Frost-covered cottonwood and thick winter ground fog on the Colorado plains. Adams County, Colorado, 2016.
A Bighorn Sheep (Ovis canadensis) grazes during a show storm. Yellowstone National Park, Wyoming, 2013.
An American Bison (Bison bison) forages in heavy snow. Yellowstone National Park, Wyoming, 2013.
Heavy snow in the forrest. Yellowstone National Park, Montana, 2013.
A storm front creeps over a snow-covered ridge. Rocky Mountain National Park, Colorado, 2011.
Denver, Colorado. 2006.
Patterns in Windblown Snow