Tag Archives: valley

Photographs: Central California, Photographs: Nature, Photographs: Northern California

Migratory Birds in Twilight, Central Valley

February 13, 2012 G Dan Mitchell 3 Comments

Migratory birds flly though the twillight winter sky above California’s Central Valley and the Coast Range.

I made this photograph when it was almost too dark to see clearly. In fact, when I packed up and drove away a few minutes later, it was so dark that I momentarily got mildly lost on my way out of the refuge! Long after the sun had set, and at the time when perhaps the most intense sky colors appear, the migratory birds were still in flight above the Central Valley, often silhouetted against the colorful dusk sky just above the horizon.

This photograph is going to get a bit more technical explanation than usual. I had a 100-400mm telephoto on the camera at this point since I had been photographing the birds in a variety of ways, including trying to fill the frame with one or a few birds. While some might say that shooting a prime lens of this length could have some image quality advantages, this photograph wouldn’t have happened if I had been shooting, say, a 400mm prime. Since I wanted to move quickly from targeting small sections of the surroundings or even individual birds to making photographs that attempt to portray the larger landscape within which the birds are found, I frequently found myself moving quickly to much shorter focal lengths. Here, I realized that I might be able to “zoom out” and include some of the birds in flight high above the valley and the distant mountains in the context of their surroundings. So I shot this at something like 130mm. In addition, because the scene includes subjects that are not that far away (like the trees) and those at much greater distances (like the hills), depth of field was an issue with the longer focal lengths. I couldn’t shoot wide open without some excessive focus issues, so I stopped down to f/11. Think about that for a moment: shooting in extremely low light, stopped down to try to maintain some depth of field… and needing use a shutter speed allowing me to get some definition out of birds flying through the scene. This is essentially being caught between a rock and a hard place… and another rock. With the camera on the tripod, but still aimed manually, I used a shutter speed of 1/13 second and turned image-stabilization on. With all of this stuff pushing boundaries of shutter speed and aperture… my only option was to increase the ISO to 1600. For landscape work. Here’s the thing… in the end, while there was more noise in this photograph than if ISO 100 were possible, it isn’t that bad and probably wouldn’t even be visible to viewers of a print. While I’m usually persistent in my view that little technical differences among cameras don’t amount to much, in this case it was because current cameras make it possible to shoot in ways that were essentially impossible a decade ago that I could get this photograph at all.

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Photographs: Death Valley, Photographs: Desert, Photographs: Nature, Photographs: People, Photographs: Southern California

Photographer, Sand Dunes, Evening

February 11, 2012 G Dan Mitchell 2 Comments

A lone photographer at work among sand dunes, Death Valley National Park, California.

This is a sort of “Where’s Waldo?” photograph – and, yes, there really is a photographer in this scene. There is not much to give you an accurate sense of the scale of the components of this scene, and there are even a few details that might throw you off. Hint: That bush near the upper left is a lot larger than you might imagine. If you look closely, I’m pretty certain that you can spot the photographer, but I won’t spoil the fun by telling you where to look.

These dunes extend over a large areas in Death Valley National Park, and I’ve come to find some of the smaller dunes of the park to present interesting relief among the closely spaced ripples and waves of sand, and late-day color variations that only get better after sunset. To make this photograph I used a long lens and found a vantage point that was elevated above the sand.

Photographs: Central California, Photographs: Nature, Photographs: Northern California, Photographs: Wildlife

Ross’s Geese Taking Flight, Sunset

February 10, 2012 G Dan Mitchell 3 Comments

A large flock of Ross’s geese takes flight in sunset light, Merced National Wildlife Refuge, California.

Every time I go back to this location, it seems to just get better. On this early February evening I had quickly driven over the hill from the San Francisco Bay Area – well, OK, it is a two-hour drive – in time to arrive shortly before sunset and join a group of friends who had come down from the Mariposa, California area to photograph the same subject. I drove out around the “auto tour” route to a spot where I had shot just a week ago, near a viewing platform. Just past this point, there were thousands and thousands of (mostly, I presume) Ross’ geese filling a large pond right next to the gravel road. I set up and gradually, bit by slow bit, moved myself closer to the pond, working carefully to avoid spooking the birds. Eventually I got into position perhaps 20 feet from the pond.

Initially I photographed the birds that were settled in on the pond. As we did this, more birds flew overhead, and some joined this gigantic flock. But the light still wasn’t quite great. As actual sunset approached, the geese began to lift off in large groups. It seemed like there would be some momentary electricity in the air – perhaps I was just sensing a change in their calls – and suddenly a few hundred would simultaneously take off in a large group. I knew I wanted to try to get some photographs of these groups, and I also figured that ideally I would like a bit of cross-light from the very low and warm-colored sun and, if I could manage to pull it off, I would want to get some sort of landscape-ish background of trees and ponds and the distant hills in the golden evening light. I made several attempts before I captured this moment during which the group had just risen enough to mostly clear the trees across the pond.

Photographs: Death Valley, Photographs: Desert, Photographs: Structures and Objects

Rhyolite Ghost Town, Amargosa Valley and Mountains

February 9, 2012 G Dan Mitchell Leave a comment

While there can be some moments of beautiful and colorful sunrise light at the ghost town of Rhyolite, Nevada – and I was there for it – this early morning light from a short time later probably gives a more true sense of what the place tends to look like during the winter months. (Even here, the high, thin clouds soften the scene a bit – it is often quite cloudless.)

From what I understand, Rhyolite sprang up in the very early 1900s after gold was discovered nearby. During the short life of the town, measured in no more than decades, it was reportedly the second largest city in southern Nevada. It featured banks (two of which are seen in this photograph), a railroad station (abandoned but still present and located behind my camera position), newspapers, an impressive school house, and thousands of residents. It was all largely abandoned in the first half of the 1900s and most of the buildings are gone, though traces of them and the old roads they lined can still be found here and there. A few large buildings in the center of the town still more or less stand, in varying states of decay. The building on the right was the Cook Bank. Another bank was located where the white walls are a bit further in the distance. The town school house is the furthest building. The whole town overlooked the Amargosa Valley, where the current boundary of Death Valley National Park lies. Beyond that, an inside the park, are the Amargosa Range and in the far distance the ridge of the Panamint Range and the summit of 11,000+’ Telescope Peak.

G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” (Heyday Books) is available directly from him.

G Dan Mitchell Photography

Tag Archives: valley

Migratory Birds in Twilight, Central Valley

Photographer, Sand Dunes, Evening

Rhyolite Ghost Town, Amargosa Valley and Mountains

Photographer and visual opportunist. Daily photos since 2005, plus articles, reviews, news, and ideas.