May 14th, 2015

The Lowly Normal Lens

Rainbow over Negit Island, Mono Lake, CA, USA

Rainbow over Negit Island, Mono Lake, California. Although I made other compositions of this scene with longer lenses, I liked the slightly wider perspective created by a normal 50mm lens, because it allowed me to include some of the blue sky.

The “normal” lens doesn’t get much love. Longer and shorter focal lengths seem more attractive, because they create unusual perspectives. As I wrote in this recent post, wide-angle lenses stretch space and make things look farther apart, sometimes creating a sense of depth, while telephoto lenses compress space and makes objects look closer together, helping to emphasize patterns and juxtapositions.

I, too, was guilty of disdain for the normal lens for many years. Although I used normal lenses (around 50mm for full-frame cameras, or about 35mm for APS-size sensors) for two decades with my film cameras, for a ten-year stretch the only lenses I used with my Canon DSLRs were 17-40mm and 70-200mm zooms. I never felt the need to fill the gap between 40mm and 70mm because I usually wanted to go either wide or long. On the rare occasions when I needed a focal length between 40mm and 70mm, I used 40mm and cropped.

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Manly Beacon at night with star trails, Death Valley NP, CA, USA

Manly Beacon at night with star trails, Death Valley NP, CA, USA

Manly Beacon is Death Valley’s most iconic feature, seen in millions of photographs from Zabriskie Point, including the image on the cover of the park map and brochure. So naturally I thought it would be fun to light it up at night.

One evening during our recent trip to Death Valley, Claudia and I, accompanied by our friend Robert Eckhardt, started down the Golden Canyon Trail from Zabriskie Point, carrying my powerful (3200 lumens), battery-powered spotlight, and radios for communication. Robert and I wanted a lower vantage point where the Beacon would poke up into the sky, and found a perfect spot. We set up our cameras and made some dusk exposures. Then after dark I hiked about half a mile further down the trail, carrying the spotlight and a radio, to a location I thought would work for the light-painting. Claudia acted as radio operator, and Robert tripped the shutters on both our cameras, while I used the spotlight to illuminate the Beacon.

We took a guess at the exposure, initially leaving the shutters open for 30 seconds at f/4, with the ISO set to 2500. According to Claudia and Robert’s radio reports, this exposure – surprisingly – turned out to be perfect. It did take several tries to get the lighting balance just right, but the problem was that the ridges underneath the Beacon weren’t getting lit from this spot. So I climbed back up the trail to a different location, closer to the cameras, which proved to be perfect for lighting those foreground ridges.

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Sand dune and the Milky Way at night, Death Valley NP, CA, USA

Sand dune and the Milky Way at night, Death Valley National Park

One night during our Death Valley workshop we went out to the sand dunes. After some searching, I found this wonderful dune with it’s rippled foreground textures. Lighting it was a group project; we all set up our cameras, and took turns lighting the dune from the left and the right, trying to find the right angles to highlight those ripples. Then we set our interval timers to record star trails – and took naps on the sand while we waited for the star-trail sequences to finish. After that the Milky Way was in the right position over the dune, so before moving our cameras we made some more exposures of pinpoint stars as well.

Recording all these exposures of the same composition gave us the option of including either star trails or pinpoint stars in the final image, and having the dune lit either from the left, the right, or both. I liked the pinpoint stars better, and chose to include lighting from both sides. The final image you see here is a composite of three exposures (assembled in Photoshop using the Lighten blending mode): one for the sky, one with the dune lit from the left (colored blue), and one with the dune lit from the right.

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Swirling mist from Tunnel View, Yosemite NP, CA, USA

Swirling mist from Tunnel View, Yosemite. The new HDR Merge in Lightroom 6/CC did a great job with this high-contrast scene, producing a natural-looking result, and doing it with a completely non-destructive workflow.

After months of rumors, last week Adobe finally released Lightroom 6 and Lightroom CC. When I saw the list of new features, I have to say I was a bit disappointed. I was hoping for improvements to Lightroom’s retouching tools, and to the Adjustment Brush. It would be nice to add a curve to only part of an image, for example, and the Auto Mask function of the Adjustment Brush has long needed improvement.

Changes to the Develop Module

Alas, Lightroom 6/CC offers only small improvements to the Develop Module, like the ability to move and copy Adjustment Brush pins, and to modify Graduated Filter and Radial Filter selections with a brush. Nice, but hardly earth-shattering.

There is, however, a new, unadvertised feature of the Spot Removal Tool that I stumbled upon, and find rather useful: you can now place new cloning or healing spots over old ones by hiding the tool’s circles. Press the H key to hide or reveal the circles (the Tool Overlay). Though this seems like a small thing, the ability to add cloning or healing in layers, one step on top of another, is vital for any serious retouching job, and a significant improvement to Lightroom’s retouching capabilities. (There was a workaround in previous versions of Lightroom, though rather an awkward one: you could place a new spot outside any existing ones, then drag it over an existing spot. The new implementation is much better.)

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April 26th, 2015

A Good Year for Dogwoods

Dogwoods and mist, Yosemite NP, CA, USA

Dogwoods and mist, Yosemite Valley, yesterday afternoon

I assumed that the dogwoods in Yosemite would have peaked and started to whither while we were down in Death Valley. But upon our return we heard reports that the dogwoods were still good. Yesterday afternoon was wet and showery, which seemed like perfect conditions for photographing dogwoods, so Claudia and I drove up to Yosemite Valley, and found that yes, the dogwoods were still good – great, in fact.

Only one dogwood was clearly past peak, and that tree is always an early bloomer. The rest were rather mixed, with some fully leafed out, others with only small leaves, and even a couple with newly-emerging greenish blossoms. The cool and showery weather this past week apparently has helped preserve the flowers, and made this a long-lasting dogwood bloom. But what really struck me yesterday was how full they were. Many trees were just overflowing with blossoms, and we saw many strikingly-beautiful specimens.

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April 24th, 2015

Nice Curves

Peaks and curves

Peaks and curves

Claudia and I just finished a night photography workshop in Death Valley and the Trona Pinnacles with our good friend and assistant Robert Eckhardt. It was so much fun, with a great group of people in some wonderful places.

We made plenty of nighttime photographs of course, but we also got to spend two mornings in the Mesquite Flat dunes in Death Valley, once while scouting before the workshop, and the second time with the group. Both of these visits followed big wind storms the day before, and the dunes were pristine, with no footprints.

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April 16th, 2015

Knowing Where to Stand

Blue oaks in fog 2, Sierra Nevada foothills

Blue oaks in fog 2, Sierra Nevada foothills

Ansel Adams was quoted as saying, “A good photograph is knowing where to stand.” I’m sure he said this with tongue slightly in cheek – he knew full well that the art of photography was more complex than that. But he was trying to emphasize the importance of putting the camera in the right spot. Not just in the general vicinity, like “F/8 and be there,” but in exactly the right spot, and not an inch to the left, right, forward, back, up, or down.

Compare the two photographs shown here. In the photograph below, I moved left and right to place the three most prominent oaks between the trees behind them. But try as I might, I couldn’t completely separate the foreground and background trees, so I climbed further up the hillside behind me and made the image above. This higher camera position created better spacing and separation between the foreground and background oaks, and a composition I’m much happier with.

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April 9th, 2015

Snow?!

Clouds and mist from Tunnel View, sunrise, Yosemite NP, CA, USA

Clouds and mist from Tunnel View, sunrise, 7:02 a.m. yesterday

Some strange white stuff fell in Yosemite Valley Tuesday night.

Skies started to clear late Tuesday evening, and it looked like there was a decent chance of seeing an interesting sunrise Wednesday morning, so I set my alarm for 4:15 a.m. (it hurts to even write that number), and made the drive up from Mariposa to the valley.

Before leaving home I checked the Yosemite road-and-weather phone line. It said that Highway 140 and Yosemite Valley were R2 – chains or four-wheel drive required. That usually means a substantial snowfall, so I brought my high-top snow boots in case I had to wade through six inches or more. But when I got to the valley I found only and inch or two of snow on the ground. I’m not complaining though, because that’s more than we’ve had all winter, and that’s the perfect amount to add a delicate coating to the tree branches.

But the trees would have to wait. There was mist on the valley floor, and clouds above, so the sunrise held some promise. I went to a spot near Tunnel View to wait, and shortly after sunrise the clouds started to light up. It turned into a beautiful sunrise, with, at times, three layers of fluff: high, broken clouds, ground-hugging fog, and mid-level mist wrapped around the cliffs.

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April 8th, 2015

Early Dogwoods

Dogwood along the Merced River, Yosemite NP, CA, USA

Dogwood along the Merced River, Yosemite, yesterday afternoon

I’ve been helping my mom recover from eye surgery and move into assisted living, so life has been hectic, and I haven’t had much time for photography. But yesterday a rare and much-needed storm came through, and there were signs of clearing in the afternoon, so I took the time to go up to Yosemite Valley.

It didn’t clear after all. In fact it rained most of the time I was there, with the rain turning to snow in heavier showers. But rumors of dogwoods blooming turned out to be true. I found one particularly full dogwood along the Merced River, and was able to photograph it during a break between rain squalls (above).

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Oak tree and lunar eclipse sequence, Mariposa County, Sierra foothills, CA, USA

Oak tree and lunar eclipse sequence, Mariposa County, Sierra foothills, December 2011

Another total lunar eclipse will be visible in western North America this Saturday morning, April 4th. This is the third lunar eclipse in a sequence of four: we had two last year, and there will be another one on September 27th this year. But after that you won’t be able to see another total lunar eclipse in North America until 2018.

This upcoming eclipse will be brief; the total eclipse will last only five minutes! But for photography that’s enough. Here in California the eclipse will be visible in the west-southwest, about 18 degrees above the horizon, just before dawn. Since the moon will be low in the sky, you might be able to photograph it next to an interesting foreground object. You can find more details about this eclipse here.

For precise guidance about the moon’s position in relation to the landscape, I recommend consulting PhotoPills or The Photographer’s Ephemeris. Here’s the timing for the eclipse:

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