The window of an old homestead, near Great Sand Dunes National Park, Colorado. The walls of this place were about a foot thick, to fight the cold (winter temperatures in the San Luis Valley regularly go to 30F below zero). Whoever lived here was really tough!

A winter fenceline late on a January afternoon near Walden, Colorado. As you might guess from the drifting, it's kind of a windy place!

I liked this tree all by itself out in the field, with dusk's soft light on the Great Sand Dunes. I moved around a bit to set up a composition that emphasized the tree's isolation and, if I may personify it just a bit, bravery.

Independence Pass, Colorado

Autumn at the dunes in black and white

Windmill in Pontotoc, Texas

Millikan Library at Caltech, with reflections from the pond.

Shafer Trail in black and white. I have the same image in color, and I like both.

A winter sunset on the Rawah Wilderness in January 2008

Pelicans flying in formation

Mt. Sneffels and turning aspens along County Road 5 near Ridgway, Colorado. My brother called this an "inverse sunset", with strong light on the foreground and the background in shadow.

Maroon Bells in September, 2008

The Snowy Range reflected in Lookout Lake, in southern Wyoming

Before it becomes sand, it's a rock.

A rather famous fenceline on the road approaching the Blue Lakes Trailhead underneath Mount Sneffels. It was kind of a hazy day, so I didn't get the color shots I was hoping for, but I think it works really well as a black-and-white image.

Once on a business trip to New York I went to see some folks at Columbia University on a rainy day. I found the interplay of the umbrella and floor patterns quite irresistible!

Crystal Lake, along the Million Dollar Highway (US 550) just south of Ouray, Colorado