Archive for the ‘Yosemite’ Category

Harold’s Yosemite Book Is Here

Wednesday, February 13th, 2008

My book, The Photographers Guide to Yosemite & the High Sierra, is now in stock and shipping from Amazon.

The Photographer's Guide to Yosemite & the High Sierra

From the back cover: The scenic wonders of Yosemite and the mountains that surround it—the high Sierra—attract visitors from around the world. If you are planning to visit Yosemite with your camera, photography will be important part of your trip to the area that John Muir called “the greatest temple” in the world. The Photographer’s Guide to Yosemite and the Sierras provides insider information about exactly how to find the most scenic vistas in Yosemite and the Sierras, and how to go about taking great photos once you are there. You’ll learn about weather, photography and phases of the sun and the moon, and the best times of year to visit and photograph specific attractions. You’ll find out about the logistics of visiting Yosemite and the Sierras off-season—and discover the stunning photographic payoffs that can reward off-season travel.

Even if you plan to travel no further than your armchair (beside a roaring fireplace) you’ll enjoy the luscious photography that fills The Photographer’s Guide to Yosemite and the Sierras. Yosemite is iconic in the history of photography and The Photographer’s Guide to Yosemite and the Sierras presents an all new, digital way of seeing Yosemite.

Lembert Dome

Monday, November 5th, 2007

This photo of Lembert Dome, near Tuolomne Meadows in Yosemite Park, is truly an artifact of digital technology. Without the ability to render the foreground at a lighter exposure than the dome or sky in the digital darkroom, you’d never see the meadow or deer.

Lake Tenaya at Night

Sunday, November 4th, 2007

On a memorable evening close to the 2007 summer solstice, I climbed down from the top of Lembert Dome as the sun set. On my way to the Olmsted Point area to photograph star trails over Half Dome, I stopped to photograph the shores of Lake Tenaya by starlight. This was a 3 1/2 minute exposure with the ISO boosted to 640.

The photo below shows the view of Lake Tenaya from more-or-less the same spot in daylight hours.

Besides ambient starlight, you can see a couple of exogenous light sources in this photo: car headlights in the distance on Route 120, and the light trail of a satellite traversing up the right-hand side of the sky.

[24mm in 35mm terms, 210 seconds at f/4 and ISO 640, tripod mounted.]

Lake Tenaya

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Forest Floor

Tuesday, October 9th, 2007

On an overcast but bright day in early October, my kids and I wandered the Yosemite Valley floor. By the side of the Merced River I set up my camera and tripod, and made a few exposures while the kids played on the river bank. Then I packed my gear up, and we walked along the banks round the bend, where a great bear was lumbering along side the river towards us.

[27mm in 35mm equivalent terms, 1/4 of a second at f/22 and ISO 100, tripod mounted.]

Toned

Sunday, October 7th, 2007

I thought it would be interesting to see my image of Church Towers from the Yosemite Valley floor in winter as it might have looked as a palladium or platinum toned print.

First I converted the image to black and white in Photoshop, using the so-called Ansel Adams effect (results below). I converted the black and white image to grayscale, then converted the image to Tritone, picking colors and adjusting the curves to get the effect I liked. As a last step, I converted back to RGB added a red-tinged adjustment layer in Color blending mode to pick up a hint of red for my “toned” digital image.

Beyond the Forest: Black & White

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El Capitan Reflections

Sunday, October 7th, 2007

Julian, Nicky, and I left Berkeley after their visit to the dentist and lunch on a Thursday in early October. Despite road work, it was a fast trip, and we came into Yosemite Valley just before sunset. We stopped at a pull-out on the valley floor and made our way over to the Merced. The kids played on the banks and I set my tripod up and tried to capture reflections of El Capitan in a backwater.

I made quite a few exposures, but the ones with good reflections cut the top of El Capitan. For the heck of it, I tried some fisheyes. The horizontal compositions ended up looking pretty weird, a world-in-a-bubble effect, but I like the way this vertical fisheye shot came out.

We’d been planning to spend a few nights in the valley, and then head over Tioga Pass for the Eastern Sierra and Bodie. But mountain snows closed the route, so we came home early instead. Perhaps just as well. The kids had fun trekking around Yosemite, but they were ready for home.

[10.5mm Digital Fisheye, 1/4 of a second at f/22 and ISO 100, tripod mounted.]

Yosemite Dreams

Friday, September 28th, 2007

Here are some more redos of my Yosemite images. Here’s the original version of Yosemite Dreams (above) and the original version of Morning Glow (below).

Morning Glow

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Alone I Stand

Thursday, September 27th, 2007

Alone I Stand (above) is my second job of post-processing (the earlier version of the image is Upper and Lower Yosemite Falls). Beyond the Forest (below) is my re-do of Church Tower from El Capitan Meadow. In both cases, the point of the revision was to make the background misty, to give a feeling of solemn aloneness in a magical world, and to make only a few elements distinct.

Beyond the Forest

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Half Dome Follow-Up

Saturday, July 7th, 2007

The San Francisco Chronicle ran a front page story today, Danger on the Dome about the dangerous hike up Half Dome in Yosemite.

You can read a partial account of my recent hike up Half Dome and thoughts about the matter in my blog story Snakes and Ladders. Another post, Star Vortex, includes additional links to all my recent stories about Half Dome.

There are various conflicting values at play here. It’s sad to find people putting themselves in harm’s way because they don’t understand wilderness travel and risks. But the wilderness is supposed to be a bastion of freedom, and I’m opposed to unnecessary restrictions.

All that said, I don’t see why anyone would want to subject themselves to the zoo on the cables on a weekend. It’s not what I consider a wilderness experience (and the crowding adds greatly to the danger). My hike shows that with a little creative trip planning it is perfectly possible to visit Half Dome safely, avoiding the crowds.

Here’s the moon shadow cast by Half Dome from its summit:

Moon Shadow of Half Dome

Yosemite Valley from Half Dome

Thursday, July 5th, 2007

This is a 9 1/2 minute exposure taken from the top of Half Dome a little after midnight in mid-June. The camera was pointing west towards Yosemite Valley. You can see the moon setting, along with the time-exposure trails of stars.

It amazes me, as you can see from this photo, that so many lights are on in Yosemite Valley at midnight. I’m also surprised at the ambient light cast by the valley tents and hotels up the rocks walls that line the valley. I also would not have expected to clearly see the night lights of the cities of the California valley, like Merced, from Half Dome.

I’m surprised at the vibrant red of lichen on the rock fin that is part of Half Dome. This color is far brighter by moon-and-star light than in daylight.

As the night deepened and got colder, the air got clearer and the stars like diamonds towards the wilderness in the High Sierra. Back towards civilization (as in this photo) there were more lights. Perhaps it is not surprising that Yosemite Valley is in the direction of civilization.

For more of the story of how and why I made this image, see Moon Shadow of Half Dome, Snakes and Ladders, Half Dome by Starlight, and Midnight Rambles.

Snakes and Ladders

Tuesday, June 26th, 2007

Back down from Glacier Point in the early predawn hours, I caught a few hours sleep and then started up the trail for Half Dome. I knew I wanted to photograph the night view from the top of Half Dome. But my plans were not quite clear. I thought I might come down after photographing and catch Nevada and Vernal Falls by star light.

On the other hand, once darkness fell I might be stuck on Half Dome for the night. So I brought some warm clothes, some power bars, and my head lamp in my camera backpack.

A funny feeling: all the abstract, advance planning for this moment of starting out. The hordes of tourists diminish as I head upstream, up the Merced River. They’re thick to the Vernal Falls bridge, and pretty thick up the Mist Trail. Muggles with cell phones and iPods in the wilderness. What’s the point of being in the wilderness if you can’t break the electronic umbilicus?

There are fewer people above Vernal Falls and on up to Nevada Falls. Above Nevada Falls the human flood dimishes to a trickle along the Merced in Little Yosemite. This is a tough trail, tough enough to discourage anyone out of shape or not really motivated.

By the banks of the Merced, I strip off my hiking boots and shirt, and cool off in the river. I drain my water bottle, and pump a new bottle for the treck up to Half Dome, and maybe so I can have water overnight.

I just finish pumping when I look around and see a few feet from me, slithering over my hat, and between me and my camera bag, a rattlesnake. The snake is about three feet long, handsome, with viper head, beady eye, and rattles. We look at each other. Then he waves his tail and slowly coils into the underbrush.

Partially fueled with adrenaline from my snake encounter, I head up the dusty switchbacks. This is a long, steady climb. At last I reach the top of the ridge. Turning back east on the ridge, a combination of stone staircase and glaciated granite shelves head up the dome that leads along to Half Dome. At last I reach the bottom of the notorious cable ladder up Half Dome.

This ladder goes up roughly five hundred feet. It’s constructed using metal poles stuck into the rock every twenty feet or so apart. A wood cross piece goes at the bottom at each set of poles, and metal cables go through holes in the top of each pole, roughly at armpit height if one were perpendicular to the rock face of Half Dome. The trick to climbing the thing is to use your upper body strength to wedge yourself as far out from the cliff as possible, so that you can more or less walk up if you’ve balanced it right. Worth noting: the climb isn’t made any easier if you are carrying twenty-odd pounds of camera and tripod gear.

The sun is setting. Looking up the cable ladder, it’s darn clear to me that once on top, and after the sun had gone down, I’ll be on top as long as night lasts. No way am I coming down that thing in the dark. Taking a deep breath, I head up (stay tuned for my adventures on the top).

The photo that illustrates this story shows the east face of Half Dome and the ladder lit by the rising sun. I had just safely come down the ladder. Standing looking back, I met the first hikers of the day coming up from the valley (you can make it up shortly after sunrise if you leave the valley about midnight).

They told me about Hirofumi Nohara, who had slipped off the Half Dome ladder a few days before, and bounced down about 300 feet and over the side towards Yosemite Valley. Nohara is one of three people who died on the Half Dome ladder in the last year.

I feel really bad about Nohara’s accident, although I’m glad I didn’t learn about it until I was off Half Dome.

It’s easy to see how the accident could have happened. Although I had Half Dome to myself, on summer weekends the cable ladders are solid lines of people. It’s an easy guess that many people going up Half Dome don’t have proper gear, particularly good boots.

You also have to figure that part of the point of wilderness travel is that it is inherently somewhat dangerous. For example, see this story about hiker Hyundo Ahn, missing in the Sierras a few years back. No one knows what happened to him.

At its best, a good hike is part exercise and part mystical experience. And the mystical experience cannot be, as C.S. Lewis put it, a “tame lion” or it becomes inauthentic.

I really don’t know how the Park Service is going to resolve this one, although I’d imagine they aren’t going to allow such a dangerous situation to persist indefinitely. Still, if we lose the ability to climb Half Dome on our own terms, we’ve lost something important. Hazards such as the Half Dome cable ladder, and even venomous snakes, are part of the reason we visit the wilderness.

Related stories: Half Dome by Starlight; Midnight Rambles.

Half Dome by Starlight

Monday, June 25th, 2007

Last week I went to Yosemite. As my kids might say, this was an “opposites day” venture: my plan was to photograph at night and sleep during the day.

More or less, my plan worked out with an unexpected fringe benefit: even at the height of the summer season I didn’t see too many people.

My most important goal: to photograph the night time vista from the top of Half Dome.

My trip was carefully planned to coincide with the summer solstice to give me the most daylight possible to get into position. Of course, the downside to the long days was that I needed to stay up late to make it into true night.

A typical wilderness hike for me involves a trail and a route, but no set-in-stone destination at any particular time. This trip was different, more like a targeted insertion. I had to plan very carefully to be a certain places (some harder to get to than others) at specific times.

On Monday afternoon I got to Yosemite Valley. I picked up a pizza to go and headed up the Glacier Point road. Sunset saw me at the fissures hard by Taft Point. These fissues are narrow cracks that fall straight down into the valley.

In the gathering dark I hiked back to my car and headed for Glacier Point. Down below, the lights from Curry Village, the Ahwanee, and campgrounds looked like either a shanty town, or a not-so-small civilization. Camera on tripod I pointed at Half Dome, lit by stars and ambient light. I exposed the image above at about 10:30PM at 2.5 minutes, ISO 640, and f/4. An hour later I exposed the image below for 15.5 minutes at ISO 100 and f/7.1.

You can see the impact of the differing shutter speeds in the rendition of the stars. At 2.5 minutes, they still seem to be points of light. At 15 minutes, the stars are curved paths of light in the sky.

From my dark perch on Glacier Point I looked across at Half Dome, knowing that if all went according to plan the next night would find me photographing from the top.

Half Dome by Starlight 2

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Related story: Midnight Rambles.

Midnight Rambles

Saturday, June 23rd, 2007

I took this photo of the view down Tenaya Canyon towards Half Dome shortly before midnight on June 21. I was standing on a granite rock “platform” about 1/2 a mile from the parking lot at Olmsted Point along the Tioga Pass road. I exposed the image for 1348 seconds, or 22.5 minutes. You can see the Tenaya watershed, Mt Sunrise, and Half Dome (towards the right of the photo) lit by ambient starlight and the setting crescent moon. In the background of the photo, you can see the pale remains of sunset and also light from the California valley cities like Merced and Fresno (some of this light is also on Half Dome).

Two nights before I spent a lonely and awesome night time vigil on Half Dome itself photographing the stars and the landscape. As I waited during my midnight rambles while this exposure was being captured, and then being processed, I could hear the occassional call of an owl and a coyote. I could also look out to Half Dome and see my platform in the sky.

Related stories: Creature of the Night; Digital Darkness; On Night Photography.

Visit Digital Night by Harold Davis. Check out the view of Half Dome from Olmsted Point in daylight (scroll to the bottom of the linked story).

Winter Morning in Yosemite

Friday, May 4th, 2007

It had snowed overnight. In the predawn darkness, Julian and I left our warm room in Yosemite Lodge and, using our headlamps, made for the banks of the Merced River.

As the sun came up, with camera on tripod, I photographed Middle Brother (above). A little bit later, the sun made its way into the crevasses of a Yosemite Falls (below), not yet engorged with the snow melt of the day.

It was hard getting out of bed and into the cold. But I’m reminded that sometimes my own inertia and fondness for comfort is the thing that stops me from taking the photographs I want to take. Whenever I stop listening to my internal objections and just get on with it, not letting the little things stop me, I am usually pleased with the results.

Yosemite Falls at Sunrise

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Related stories: Living Photography, Golden Wonder, Julian in Yosemite, Yosemite Storm.

On Night Photography

Wednesday, May 2nd, 2007

Photographing at night can be literally a trip into the unknown, dark and impenetrable. Often you can see neither your photographic subject nor your camera controls. You may be flailing around in the murk and gloom, at some risk of tripping over obstacles or falling down unseen cliffs. It’s hard to have an accurate idea of how vistas will render on digital. Light pollution from unexpected sources–a car passing, or a security guard shining a light at you to see what you are doing–is always possible. Almost certainly, it will be much colder than during the daytime.

So why bother?

One answer is because of the challenge. It’s technically demanding, so successfully photographing the night feels rewarding.

Night, and darkness, are there. Something like half our time is spent off the diurnal clock. Absent the luxuries of cilization, this nocturnal world is our world, and yet it is largely unseen. Making the unseen visible is one of the highest uses of photography.

So photography of landscapes in extremely low light shows us things we’d never see otherwise. And this revelation is often surprisingly interesting or beautiful (a case in point, these unexpected landscapes taken well after sunset).

If you decide to try night photography, dress warmly. Carry several light sources, preferably including a headlamp. You’ll need to know your equipment, including your tripod, well enough to work it essentially by feel.

Night exposures are almost by definition manual exposures, so you should expect to make trial exposures and adjust accordingly. As I’ve explained before, you’ll need a programmable remote device to make exposures longer than the maximum shutter speed setting on your camera (often thirty seconds).

Yosemite Valley at Night (above) is a 180 second exposure with the lens wide open taken from the road near Curry Village. It was part of the same series of exposures as Night in Yosemite, but instead of facing Glacier Point the photo shows the view past Mirror Lake and up Tenaya Canyon.

I literally couldn’t see what I’d pointed the camera at as I exposed the image (partly because the car headlights shown in the lower right blinded me). During the exposure, some people with a bright lantern walked slowly past, glancing at me with curiousity as I desperately tried to shield the lens from their light.

In the photo, clouds obscure Half Dome (shown on the right side above and in daylight below).

Half Dome