Firehole River Near Ojo Caliente, Yellowstone National Park Sigma DP1, ISO 100, f/11, 13 sec. My favorite things about photographing in Yellowstone: I can fly fish, too. On the night I took this shot in 2008, the caddis hatch was on. Sunsets almost always bring pinks, and Velvia 50, or the Foveon sensor, […]