V.C. Wald: Snow in my eyes!
V.C. Wald: Treat time!
V.C. Wald: Wolf, Grizzly & Wolf Discovery Center
V.C. Wald: It's snowing, and Wolf don't care
V.C. Wald: Romping wolf
V.C. Wald: Wolf, and some snow
V.C. Wald: Raven waiting its turn
V.C. Wald: One eye on the photographer - great horned owl
V.C. Wald: Silex Spring run-off
V.C. Wald: Silex Spring, details
V.C. Wald: Silex Spring, pale in the winter light
V.C. Wald: At the Madison warming hut
V.C. Wald: Bison
V.C. Wald: Cliff Geyser and Iron Creek
V.C. Wald: Iron Creek at Black Sand Basin
V.C. Wald: Looking deep
V.C. Wald: Thermal vent
V.C. Wald: Vent, close up
V.C. Wald: Life against all odds
V.C. Wald: Raggged Spring
V.C. Wald: Raggged Spring
V.C. Wald: Winter in color, Black Sand Basin
V.C. Wald: Living run-off, Black Sand Basin
V.C. Wald: Living run-off and steam, Iron Creek
V.C. Wald: Giant low-pressure tire, who knew it was hairy?
V.C. Wald: Giant coach with giant tires
V.C. Wald: Above the falls: Firehole River, Firehole Canyon
V.C. Wald: Little cascades, Firehole River, Firehole Canyon
V.C. Wald: Gibbon Falls
V.C. Wald: Sastrugi