Horsetail Fall, El Capitan, Yosemite (2008)

I returned home late last night from my annual Yosemite winter workshop. I’m happy to report that weeks of snow-dances, incantation, prayer, and just plain crossed fingers seem to have done the trick, as Yosemite Valley’s winter-long dry spell ended with two doses of snow last week. Since the most beautiful place on Earth is never more beautiful than when it’s blanketed in fresh snow, that was definitely the highlight of the week, but it was also fun to share the Horsetail Fall phenomenon with my group.

For those who don’t know what I’m talking about, for eleven+ months Horsetail Fall is probably Yosemite’s most anonymous waterfall. Even at its best, this ephemeral cataract is barely visible as a thin white thread descending El Capitan’s east flank–we can be standing directly beneath it and I still have to guide my students’ eyes to it (“See that tall tree there? Follow it all the way to the top of El Capitan; now run your eye to the left until you get to the first tree….”). But for about two and a half weeks in February, the possibility that a fortuitous confluence of snowmelt, shadow, and sunset light might, for a few minutes, turn this unassuming trickle into a molten red stripe, draws photographers like cats to a can opener.

The curtain rises more than an hour before sunset, when a vertical shadow begins its eastward march across El Capitan’s south-facing flank. As the shadow advances the sunlight warms; as the sun reaches the horizon, the only part of El Capitan not in shadow is Horsetail Fall, and for a few minutes when the stars align–water in the fall, no clouds blocking the sun’s path to El Capitan, and enough haze to scatter all but the sun’s red rays–the fall is bathed in a red glow that resembles flowing lava. (Some people mistakenly call the Horsetail spectacle the “Firefall,” but that altogether different, but no less breathtaking, manmade Yosemite phenomenon was suspended by the National Park Service in 1968.)

Some years Horsetail delivers night after night; other years bring day after day of frustration. And it’s impossible to predict when all the tumblers will click into place: For every tail of a seemingly perfect evening when the sunset light was doused by an unseen cloud on the western horizon mere seconds before showtime, there’s another story about a cloudy evening when the setting sun somehow found a gap just as tripods were being collapsed. I know photographers who nailed Horsetail on their first attempt, and others who have been chasing it for years.

It’s fun to circle Yosemite Valley on pretty much any mid- to late-February afternoon, just to watch the hoards of single-minded photographers setting up camp like baby-boomers waiting for Stones tickets, securing a vantage point to capture (fingers crossed) their version of Horsetail Fall’s sunset pyrotechnics.  When leading a group it’s a always a tough call whether to sacrifice a nice Yosemite sunset at a more reliable location, or go all-in for the fickle grand prize. Generally, when February skies are cloudless, I might take my groups to the Horsetail circus multiple evenings (until we get it).

This year we had fresh snow and great clouds on Tuesday and Wednesday, so I targeted Thursday evening for Horsetail. Because we detoured to photograph the daily rainbow on Bridalveil Fall, I was resigned to dropping my group off, parking down the road, and walking back to the picnic area beneath the fall (the spot best suited to large groups). But I was pleasantly surprised to find the necessary three parking spaces still available not much more than an hour before sunset. After a brief orientation (that started with helping everyone locate the fall), we all set up in fairly close proximity, practiced compositions and exposure, and watched. I’ve reached the point where I spend as much time watching the photographers as I do watching El Capitan–Horsetail Fall in February really has become an Event, not unlike waiting for the next act on the grass at a concert.

Flow in the fall this year was low (it was bone-dry when I arrived Sunday), even by Horsetail standards, but still enough to make a photograph. We all held our breath, pleaded, and cheered as the shadow approached the fall. Shortly before sunset the amber light acquired a distinct pink hue and the chat, laughter, and cajoling died quickly in favor of clicking shutters. Instead of intensifying to the hoped-for red, the pink held for a few minutes before fading. So while we didn’t hit a home run, I think this year’s group still managed a solid triple.

I haven’t had a chance to get to this year’s images, so I’m posting a (better) 2008 Horsetail capture from a different spot. Despite appearances to the contrary, I didn’t have to scale shear granite to achieve this vantage point–I was in fact securely planted on the valley floor, shivering atop a snowbank beside the Merced River. Also of note is that this image was captured on February 9, earlier than many people claim the angle is right. I actually got it like this on consecutive nights that year, leading two different groups.

Moonlight and Big Dipper, Badwater, Death Valley

Death Valley is notorious for blue skies–great for tourists, but a scourge for photographers. Clouds add interest to a scene, and filtering harsh sunlight through clouds reduces contrast to a range a camera can capture. To mitigate harsh sky problems, I schedule my annual Death Valley workshop for winter to maximize the chance for clouds. And hedging my bets further, I time each workshop to coincide with a full moon–that way, if we don’t get clouds, careful location planning allows me to include a full moon in many of our sunrise and sunset shoots, and allows us to photograph Death Valley’s stark beauty by moonlight.

I returned last night from my 2012 workshop. Not only did we have a creative, enthusiastic group, we also were blessed with a wonderful blend of conditions. On our first two days we were treated to lots of clouds (and even a few snow flurries during a sunset shoot at Aguereberry Point) and beautiful sunrise color on the dunes. But by day three the Death Valley sky was  back to business as usual and it was time to plug in a moonlight shoot.

I usually opt for moonlight on the Mesquite Flat Dunes near Stovepipe Wells, but during a pre-workshop visit to Badwater it occurred to me that the salt flat’s white surface was tailor made for the light of a full moon. Since the sky didn’t clear until our third day (the moon rises later every day), I was concerned that the moonlight wouldn’t reach Badwater, 282 feet below sea level and in the shadow of 5,700 foot Dante’s Peak, early enough. I briefly considered returning to the more exposed dunes, but finally decided that I could make Badwater work by simply leading the group out onto the salt flat until we reached the moonlight.

Sure enough, we arrived at Badwater a little after 8:00 p.m. to find ourselves in deep moonshadow. But across the valley, Telescope Peak and Badwater’s west fringe already basked in the light of the rising moon. So off we went to meet the advancing moonlight, following our headlamps through the darkness for about a half mile before reaching the advancing moonlight. With headlamps doused we paused in silence to take in our surroundings: Venus was just disappearing behind Telescope Peak and Jupiter sparkled high overhead; Orion and Sirius decorated the southern sky, while Cassiopeia and the Big Dipper straddled Polaris to the north. And rising above the mountains to the east, the moon painted the playa’s jigsaw surface with its silvery glow. Overuse has reduced “breathtaking” to cliché status, but I can’t help think it’s these moments the adjective was intended for.

After sharing exposure settings, a quick refresher on focus in moonlight, and some composition suggestions, I let the group get to work. We found compositions in all directions except due east, where the moon was simply too bright to include in the frame. With everyone working within a 100 foot radius, it was easy (and gratifying) to hear exclamations of delight as images popped onto LCD screens.

So amazing was the experience that we stayed far later than I’d planned. If I’d have been there by myself I’d have probably stayed out much longer, but I wanted to make sure no one was too tired for the sunrise moonset I had planned (also at Badwater) the following morning. The above image of the Big Dipper was captured toward the end of our shoot, when the entire playa was illuminated, but the moonlight hadn’t quite reached the Black Mountains. I used ISO 800, f5.6, and 30 seconds.

My 2013 Death Valley Winter Moon photo workshop is January 25-29–it’s already nearly full.

Red Sky, Oak at sunset, Sierra Foothills

On consecutive nights last week the post-sunset sky featured a conjunction between the waxing crescent moon and Venus. This event had been on my calendar for a while, so when the first date arrived I was a little concerned to see thin clouds assembling in the west. Nevertheless, my camera and I headed to the foothills south and east of home, hoping to catch the celestial show above silhouetted oaks.

While the moon was too thin to penetrate the clouds that evening, the crimson sunset made my drive absolutely worthwhile. Here I used my 100-400 lens to isolate a hilltop oak  (it shares this perch with a mate just out of the frame to the left) against the sunset. To hold the color and ensure that the tree and hillside remained in silhouette (totally black), I spot-metered the sky and set my exposure to +2/3 (above a middle tone).

In contrast to my previous post (a dawn moonset on the Big Sur coast), this image required virtually no processing. While I may have spent close to an hour preparing the Big Sur moonset image, this oak tree at sunset probably required less than five minutes from opening the raw file to saving a completed version, ready for output–and the bulk of that time was (tedious) cloning to remove sensor dust. No layers, no levels, curves, or saturation adjustments, no dodging and burning–nothing. But I know what you’re thinking: How do you get color like that without processing? I thought you’d never ask.

I’m convinced people forget how vivid color is in nature. How else to explain the skeptical looks and cynical questions when I post an image like this? To these people my brain thinks, “You don’t get outside enough,” but my mouth politely suggest that soon, very soon (tonight?), they install themselves on a vantage point with a good view of the western horizon about 30 minutes before sunset, and not take their eyes off the horizon until at least 30 minutes after sunset. No camera allowed. Just focus on the color, and I don’t think you’ll ever doubt sunset color again.

Does this mean that nobody exaggerates color in Photoshop? Of course not. I love color, and actively look for it when I shoot, and do certain things at capture to ensure that I get it. But I’m pretty sensitive to the difference between natural and manufactured (manipulated, enhanced, or whatever you want to call it) color. I find manufactured color is usually incongruous with the rest of the scene. For example, I’ve noticed that many HDR images often have an impossible combination of vivid reds and greens.

One of the most common causes of “lost” color is overexposure–not necessarily blown highlights, but hues washed out by sunlight. Left to its own devices, your camera’s meter might attempt to extract some detail from the hillside and tree, which of course would add exposure to the entire scene and dilute the red in the sky. Which is exactly why I never let my camera make decisions for me.

Moonlight, Garrapata Beach, Big Sur

Ansel Adams and visualization

Most photographers know that Ansel Adams visualized his prints, and the darkroom work necessary to create them, before clicking the shutter. In fact, Adams extensive darkroom work is often cited as an example by digital photographers defending their over-processesed images. We’ve all heard (and perhaps uttered ourselves) things like, “Ansel Adams spent more time in the dark room than he did in the field,” or “Ansel Adams would love Photoshop.” Probably true, but using Ansel Adams’ darkroom mastery to justify extreme Photoshop processing misses a significant point: Adams’ mental picture of the ultimate print required a synergistic relationship between his vision and his camera’s vision, coupled with a master’s control of capture variables like composition, exposure, and metering. In other words, Adams’ gift wasn’t merely his darkroom skills, it was an overarching vision that enabled him to make decisions now based on invisible realities he knew he’d encounter later.

I bring this up because I’m concerned about today’s Photoshop-centric “fix it later” approach that seriously undervalues capture technique for many photographers. This mindset ranges from simple over-reliance on the histogram with no real understanding of how metering works (shoot-review-adjust, shoot-review-adjust, shoot-review-adjust until the histogram looks okay), to photographers who channel their disappointment with an image into an overzealous Photoshop session, pumping color, adding “effects,” or inserting/removing objects until they achieve the ooooh-factor they crave.

Putting Photoshop in its place

Every image, film or digital, was processed. Just as the processing piece was easy to ignore when the exposed film you sent to a lab magically returned as prints, many digital shooters, forgetting that a jpeg capture is processed by their camera, brag that their jpeg images are “Exactly the way I shot them.” They weren’t. Whether you shoot Fuji Velvia or high resolution jpeg, there’s nothing inherently pure about your image. On the other hand, the photographers who understand that processing is unavoidable, rather than relinquish control of their images, usually opt for raw capture and hands-on processing.

Unfortunately, Photoshop’s power makes it difficult for many to know where to draw the processing line. Photoshop isn’t a panacea; its main function should be to complement the creativity you achieved in the camera, and not to fix problems created (or missed) at capture.

While I’m not a big Photoshop user, it’s an amazing tool that’s an essential part of my workflow. I particularly appreciate that Photoshop gives the me ability to achieve things that have always been possible with black and white and a darkroom, but difficult-to-impossible with the color transparencies I shot in my film days–particularly white balance, dodging/burning, and contrast control.

Creating an image, from start to finish

A couple of weeks ago, while co-leading Don Smith’s Big Sur photo workshop, our group had an early morning shoot that was equal parts difficult and glorious. The plan was a Garrapata Beach sunrise featuring the moon, one day past full, dropping into the Pacific at sunrise. But high tide and violent surf banished us about 500 square feet of sheltered sand and the cliffs above the beach (it’s bad for business when workshop participants get swept out to sea). Compounding the difficulty, the most striking aspect of the scene, a nearly full moon, was too bright for the rest of the scene. But despite the difficulties, I set to work trying to make an image because, well, that’s what photographers do.

As much as I wanted to be on the sand, aligning the moon with the most prominent group of rocks would have made me a sitting duck for the waves, so I made my way off the trail to a rock jutting above the surf. It turns out the higher perspective was perfect for capturing for emphasizing the reflected moonlight stretching all the way to the horizon.

With long exposures on a tripod, photographing the moonlight and beach wasn’t a problem. But adding the daylight-bright moon burning through the pre-dawn darkness made capturing the entire range of light in a single frame (always my goal) difficult, and perhaps impossible. Nevertheless, I spot-metered on the moon to determine the maximum exposure that would retain the ability to recover overexposed lunar detail later in the Lightroom raw processor. But even after maximizing the moon’s exposure, I didn’t have nearly enough light for the rest of the scene without first darkening the sky further using five stops of graduated neutral density (stacking a three-stop reverse GND and two-stop hard GND). So far so good.

Satisfied that I could make the exposure work, but with very little margin for error, my next concern was finding a shutter speed that allowed enough light without risking motion blur in the moon. Because I needed sharpness throughout the frame, from the beach right below me all the way out to the moon, I couldn’t open all my aperture all the way. Whipping out my DOF app, I computed that focusing twenty feet away at f8 would give me sharpness from ten feet to infinity. Bumping to ISO 400 at f8 brought my shutter speed to four seconds, a value I was confident would freeze the moon enough. I clicked several frames to get a variety of wave effects, ultimately choosing this one for the implicit motion in foreground wave’s gentle arc.

In Lightroom, I cooled the light temperature slightly to restore the night-like feel. As expected, even after all my exposure machinations, I still needed to process the raw file twice, once for the moon and once for the rest of the scene. Because the two versions were the same capture, combining them in Photoshop was a piece of cake. Finally, darkening using five GND stops at capture required significant Photoshop brightening of the sky to return it to a reasonable range. A few years ago this would have introduced far too much noise, but the latest noise reduction software (I use Topaz) is amazing.

Putting it all together

The point I’m trying to make with all this isn’t that I’m some kind of modern day Ansel Adams (duh), it’s to illustrate how much the processing steps depend on decisions made at capture, and how understanding what will be necessary in Photoshop influences my capture decisions. And while I don’t generally like to spend so much time processing my images, I thought this one was worth the effort, and knew what I was in for when I clicked it.

(I should also add that there are other, simpler multiple-image ways to achieve similar results, but I’m still a film shooter at heart and am pretty stubborn about single image capture for everything.)

Red Dawn, Mt. Whitney and the Alabama Hills, California

The foreground for Mt. Whitney is the rugged Alabama Hills, a disorganized jumble of  rounded granite boulders, familiar to many as the setting for hundreds of movies, TV shows, and commercials. These weathered rocks make wonderful subjects without the looming east face of the southern Sierra. What makes this scene particularly special is the fortuitous convergence of topography and light that rewards early risers with a skyline dipped in pink–add a few clouds and it’s a photography trifecta.

We’ve all seen the pink band above the horizon opposite the sun shortly before sunrise (or after sunset). Sometimes called “the belt of Venus,” this glow happens because sunlight that skims the Earth’s surface just before sunrise (or shortly after sunset) has to battle its way through the thickest part of the atmosphere, which scatters the shorter wavelengths (those toward the blue end of the visible spectrum), leaving just the longer, red wavelengths capping the horizon. When mountains jut high enough to reach into this region of pink light, we get “alpenglow.” Towering above the terrain to the east, the precipitous Sierra crest, anchored by 14,500 foot Mt. Whitney (the highest point in the contiguous 48 states) and 13,000 foot Lone Pine Peak, is ideally located to receive this sunrise treatment.

The image above was captured on the first sunrise shoot of one of a recent Eastern Sierra fall color workshops. While the best light on the Sierra crest usually starts a couple of minutes before the “official” (flat horizon) sunrise, this morning Mt. Whitney withheld its appearance until the alpenglow was well underway. Like a piece of art waiting for its spotlight, the cloudy shroud was pulled back just as the sunlight struck Mt. Whitney, and for a couple of minutes it appeared as if a giant paintbrush had dabbed the swirling canvas with pink.

From the Clouds, Half Dome from Olmsted Point, Yosemite

This week I’ve spent some time going through past images that I just haven’t had time to get to. Unlike many of the images I uncover by returning to old shoots, this one from the final night of my October 2010 Eastern Sierra workshop wasn’t a surprise–the sky over Half Dome that night was magic, something I’ll never forget. Shortly after returning home I selected and processed one, but in conditions like that I always shoot enough variety of compositions that I knew there must be more there. While I have a general rule to only select one image of any scene from a single shoot, this is a perfect example of why I refuse to be bound by rules.

Emergence, Half Dome from Olmsted Point, Yosemite

Comparing the two images from that night, what strikes me most isn’t the similarity, but the differences. Despite being captured less than a minute apart, they illustrate creative choices that underscore a point I keep hammering on: Photographers are under no obligation to reproduce human “reality” (because it can’t be done). Because photographic reality is an impossible moving target, my obligation as a photographer is to my camera’s reality. And if I do things right, I can use my camera’s reality to transcend visual reality and convey some of the emotion of the moment.

So, in the “Emergence” (tight vertical) composition, I chose to emphasize Half Dome’s power and nothing else. I centered Half Dome and exposed for its granite face, letting the swirling clouds darken and the foreground go completely black. The dark clouds above Half Dome cap the top of the scene–there’s really nowhere else for your eye to go than Half Dome.

Today’s “From the Clouds” composition is more about the moment’s grandeur. I widened the perspective considerably and brightened my exposure enough to encourage your eye to wander about the frame a bit. There’s no question as to where your eye will end up, it just takes a little longer to get there. In other words, expanding the perspective and providing more light invites you to leave and return to Half Dome at your leisure.

Did I consciously plot this that night? Nope. Honestly, I’m rarely this analytical when I shoot–I just don’t want my left (logical) brain to distract my right (creative) brain. But I do believe that if you cultivate (and trust!) your intuition, creative decisions like this will happen organically. (But learn metering and exposure until it becomes automatic!)

So while I had no conscious thought of how to control your experience of this scene, I’ve done this long enough to know that these creative choices don’t just happen by accident. Without getting into the divine intervention claims trumpeted by some photographers (label it what you will), I believe everyone can access untapped creative potential that takes them far beyond what can be accomplished with the conscious mind. And it starts with trust.

Moonset, Sobranes Point, Big Sur

I just wrapped up a long week that underscores the best and worst of my life as a landscape photographer. In the plus column I’ll put visits to Big Sur and Yosemite and the opportunity to spend quality time with a great bunch of photographers; in the negative column goes long days, dull weather, and lots of solo miles.

Sunday morning I left for Big Sur to co-lead Don Smith’s winter workshop, where we spent three-and-a-half days yo-yoing up and down one of the most beautiful coasts in the world. Wednesday night, after photographing sunset with the group at Point Lobos, I made the long trip home–arriving with barely enough time to reload my suitcase and gas-up before hitting the road for Yosemite Thursday afternoon. Following a sunrise to sunset day guiding two photographers from the Netherlands around Yosemite, I drove home late Friday.

But when a long drive ends with a scene like today’s image, you can see I have little to complain about. I’m extremely fortunate to live where I do, less than four hours drive from locations people travel around the world to visit: Yosemite, Big Sur, San Francisco, Point Reyes, Muir Woods, the Sonoma and Mendocino coasts, the Napa and Sonoma Wine Country, Mt. Shasta, Mt. Lassen, Lake Tahoe, and Mono Lake.

As has become California’s norm this winter, Big Sur delivered mild temperatures and cloudless skies. But, since poor conditions should never be an excuse for staying inside, here’s a little secret for dealing with bland skies: the best light for photography comes before the morning sun reaches the scene, and after the evening sun leaves. Without direct light, the entire landscape is bathed in even, contrast smoothing light reflected from the sky, and the pastel hues of the Earth’s shadow colors the sky and paints the world. All you need to capture the magic is a decent camera (any digital SLR will do) and sturdy tripod.

I time all of my moonrise/moonset shoots for the small window when the moon is in this day-night transition zone–often, the more clear the sky, the better the twilight color on the horizon opposite the sun (and right where the full moon sets/rises). But adding a full moon in limited light like this can be tricky–the moon is daylight bright, while the rest of the scene is in deep shade. Some photographers blend multiple images to handle the extreme contrast; I prefer graduated neutral density filters. For example, to capture the above image of the moon setting into the Pacific at Big Sur’s Sobranes Point, I used a three-stop reverse GND to subdue the moon and hold the sky’s color during an exposure that had to be long enough to reveal the foreground detail.

It was more night than day when we arrived at Sobranes Point for our sunrise shoot. The setting moon painted a white stripe on the black Pacific, and the sea stacks, mere shapes in the dark, were under continuous assault from the deafening surf. Following a brief orientation, everyone spread out along the cliffs–Don led some of the group southward along the cliffs; I guided the rest northward toward the not yet visible arch. When my eyes adjusted and the light came up, I wound my way along a narrow path that ended on a granite prominence jutting thirty feet or so above the ocean. While most of the waves crashed harmlessly beneath me, every few minutes a particularly large one would strike at just the right angle, obliterating my view with spray that rose twenty feet above my head (see below). Had the generally prevailing onshore wind not been absent that morning, I’d have been thoroughly drenched. After the first wave explosion I was a bit uneasy about my location, but once I realized I was out of range, I kind of enjoyed the ride.

All the visual activity makes this a tricky scene to photograph–I’ve shot here a number of times, but until now have never come away with anything that completely satisfies me. With most of the action is on the right side of the frame, I’ve always found wide, horizontal compositions unbalanced. Opting for a tighter vertical orientation to emphasize the strong coastline, I never find a left edge that doesn’t cut the sea stacks awkwardly. And horizontal or vertical, with a host of smaller rocks protruding from the nearby surf, I struggle placing the bottom of my frame. But adding the moon’s significant visual weight to the left of the frame gave me the horizontal balance I wanted, and hiding the protruding foreground rocks behind the weathered granite cliff gave a solid base for my composition.

When I finally found a composition that worked, I needed to find the focus point that would maximize the depth of field. A quick check of the hyperfocal app on my iPhone told me that f16 would give me sharpness from 2 1/2 feet to infinity if I focused on the foreground granite about five feet away. To ensure correct focus, I used my camera’s live view and magnified my focus point 10x. There wasn’t enough light to even think about freezing the surf at a useable ISO, so I just went with a long exposure that smoothed the water.

When photographing waves, many photographers fail to account for the change from one frame to the next. So, knowing my composition was locked securely in place on my tripod, I stood back and monitored the waves closely, clicking about a dozen frames to capture a range of surf action, from placid to violent. This ten second exposure included a single moderate wave and several minor swells.

It would have been easy to complain about the boring skies, or feel sorry for myself during my many lonely hours behind the wheel, but mornings like this one are exactly why I do this, and a perfect example of why there really is no whining in photography.

Surf's Up, by George Ziegler: In case you doubted my description of the crashing surf as I captured my moonset image (that's me cowering behind my camera).

Out to Sea, Garrapata Beach, Big Sur

California is in the midst of the strangest winter I’ve ever experienced: a rainy season without a drop for nearly two months, daytime highs consistently in the sixties, and a virtually non-existent snowpack in the Sierra. January days in the Central Valley are usually wall-to-wall gray; nights are an opaque muck. But this year it’s been an endless cycle of blue skies and twinkling stars. Mornings have been just chilly enough to fool me into donning my winter flannel or wool; by noon I’m rummaging the back of the closet for a polo shirt I haven’t worn since October.

If I sound bitter about this eternal spring, it’s because I feel cheated–winter is for nature photographers. Not only does dramatic weather make great photography, winter’s frigid temperatures, biting wind, and monotonous rain drive the general public inside, leaving the landscape to us photographers. But this winter the most productive thing I’ve done so far is pack my camera off to Canon for some long postponed TLC. Sigh.

Okay, enough whining. Honestly, every photographer needs conditions to throw a curve from time to time, a reminder that nature photography isn’t all sunsets, rainbows, and shafting light. True creativity rarely comes when Mother Nature smacks you between the eyes with something spectacular, it’s usually best when she forces you outside your box to see the things you miss when the sky lights up or a rainbow arcs.

With that in mind, I head off to Big Sur to co-lead Don Smith’s winter workshop next week. The forecast is for more of the same, but I’m looking forward to the challenge. I do about 80 percent of my photography in the mountains and foothills, so what better location to stretch myself than Big Sur–and what better conditions than blank skies?

Last year Don and I guided the group to Garrapata Beach for sunset. There’s a lot happening here and everyone quickly scattered–some stayed on the cliffs above, some moved up to the creek and calla lilies on the north end of the beach, and others stayed down among the rocks on the south end. To those who stayed near me, I demonstrated some shutter techniques to get different effects from the surf.

When it became clear that the sky wasn’t going to do anything special, I turned my attention to the sand and waves at my feet. To emphasize the textured sand, I opted for an extremely wide, vertical composition, using rocks protruding from the surf a couple of hundred yards distant to frame the upper portion the scene. The bland sky I relegated to a thin stripe at the extreme top of the frame. I decided that f16 gave gave me the best combination depth of field and minimal diffraction–a larger aperture would have risked loss of sharpness throughout the sand; a smaller aperture would have risked loss of sharpness due to diffraction.

When photographing waves, once I get my composition set I click many frames, carefully timing them for various effects. On this evening I added a variable neutral density filter, dialing in a variety of shutter speeds by adjusting the amount of light. Watching my LCD, I decided that my favorite effect was a one second (or so) exposure of a receding wave, and managed several frames like the one above.

I look at this image as the start of a process–it may very well never become particularly “successful” (whatever that means), but I learned a few things that I’m looking forward to applying next week. Stay tuned….

Moonbow and Big Dipper, Lower Yosemite Fall, Yosemite

I’m fortunate to have a ringside seat for many of Mother Nature’s most exquisite phenomena, but few excite me more than the shimmering arc of Yosemite’s moonbow. A “moonbow”? I thought you’d never ask….

As you may have figured, a moonbow is a rainbow caused by moonlight. (Don’t be fooled by the fact that your spellcheck doesn’t recognize “moonbow”–it’s a very real thing indeed, and the more technically correct “lunar rainbow” designation just doesn’t seem to convey the magic.) Because a moonbow is a rainbow, all the natural laws governing a rainbow apply. But all this physics isn’t as important as simply understanding that your shadow always points toward the center of the rainbow/moonbow; the rainbow/moonbow will only appear when the sun/moon is 42 or fewer degrees above the horizon (assuming a flat horizon)–the higher the moon/sun, the lower the rainbow. When the moon or sun is above 42 degrees, the rainbow disappears below the horizon.

Yosemite Fall is fortuitously oriented for moonbow creation in April and May–just as the torrential runoff from winter snowmelt fills Yosemite Creek, which surges over a vertical granite cliff toward Yosemite Valley, plunging 2500 feet in three stages to the valley floor below. The collision of water and mist at the fall’s base sends mist churning skyward; on nights when the moon is full or nearly full, light from the moon rising above the valley’s south rim strikes the airborne mist at just the right angle to create a moonbow.

While a bright moonbow is visible to the naked eye as a (breathtaking) silver band, revealing the bow’s color requires the camera’s ability to accumulate light. The above image, from a couple of years ago, was captured near the bridge at the base of Lower Yosemite Fall. Not only was it crowded (the moonbow is no longer much of a secret), wind and mist made the necessary 20- to 30-second exposures an exercise in persistence. To include the Big Dipper in this frame (I love the way it appears to be the source of the fall), I composed vertical and wide (19mm). This was a 30 second exposure at f4 and ISO 400.

Moonbow and Big Dipper, Yosemite Falls, Yosemite

Understanding the basic physics of a rainbow makes it possible to photograph a moonbow from other, less crowded locations in Yosemite Valley. In the image on the left, the moon had climbed so high that the moonbow had almost dropped from view. And it was so small at this point that I couldn’t see it at all with my unaided eyes. But I knew it would be there, so I exposed the scene enough to make it nearly daylight bright, again orienting the composition vertical and wide to include the Big Dipper.

<<  FYI, as of this writing, I still have a couple of openings in my two 2012 Yosemite Moonbow photo workshops, April 2-5 and May 2-5.  >>

First Snow, El Capitan, Yosemite

A regrettable reality of my life is that the best conditions for photography are the absolute worst conditions to be outside. Fortunately, I’ve been hardened by a lifetime of Giants games at Candlestick Park, the coldest place on Earth. As a photographer, I continue to embrace my mantra for warmth at the ‘Stick: Too much is always better than not enough.

For me it’s all about layers: silk, wool, down, and Gore-Tex. I start winter mornings with wool socks, waterproof boots, silk long-johns (if it’s extremely cold), flannel lined jeans, wool long-sleeve T-shirt, wool Pendleton shirt, down jacket or vest, gloves (I have a variety from thin to thick), and a hat or elastic band that covers my ears. I add or remove layers as conditions dictate. If it’s raining or snowing, I add waterproof pants, a waterproof parka, and a wide-brim waterproof hat to keep myself dry; I use an umbrella to keep my gear dry while shooting.

The basic clothes I pack in my suitcase before each trip, but the gloves/hats/umbrella etc. are in a gym bag that is always in my car. In the car I also keep an extra pair of shoes and socks, towel, and garbage bag (to cover my camera when it’s on the tripod). With all this paraphernalia, I’m nice and toasty in whatever extremes the Sierra throw at me. And I can never use weather as an excuse for missing a shot.

While it was quite chilly the morning I captured El Capitan with a veneer of fresh (and unexpected) snow, I didn’t miss a beat. I had packed for cold, and always have wet weather gear in the car. Not only did my waterproof attire keep me warm and dry in the show, it also enabled me to traipse through the frigid Merced River to the small, rocky island that gave me the perspective I wanted. Later, back at the car, I used a towel borrowed from my hotel room (and returned!) to dry my tripod.

Of course a little bit of planning helps. For example, in Hawaii the problem isn’t cold, it’s rain. Since the temperatures in Hawaii are so comfortable, I wear as little as possible, and only clothes that dry fast. Cotton is a big no-no–instead my 24×7 wardrobe is some variation of running shorts or swimsuit, running tank top or T-shirt, and flip-flops or sandals. When it rains, I play in the rain, while the umbrella and plastic garbage bag (poor man’s waterproof camera cover) that live in my camera bag keep my gear dry.

Raindrops, Hawaii Tropical Botanical Garden, Hawaii It was pouring when I took this, but the only thing I needed to worry about was keeping my camera dry.