Sandhill Cranes in Morning Fog

Cranes silhouetted by backlit ground fog, Monte Vista National Wildlife Refuge, Monte Vista, Colorado

Snow Geese at Dawn

A flock of snow geese flys out of the pre-dawn color. Bosque del Apache National Wildlife Refuge, New Mexico.


A flock of ducks takes flight into backlit morning fog, Bosque del Apache NWR, San Antonio, New Mexico, 2011.

Storm Front

A storm front creeps over a snow-covered ridge. Rocky Mountain National Park, Colorado, 2011.

Snowgoos Blastoff Impression

Flock of snow geese blasks off before dawn. Bosque del Apache NWR, 2016.

Into the Fog

Frost-covered cottonwood and thick winter ground fog on the Colorado plains. Adams County, Colorado, 2016.

Heart of the Valley of Fire

Valley of Fire State Park, Nevada, 2013.


Coyotes fight for dominance next to a winter-kill bison. Yellowstone National Park, Wyoming, 2013.


A coyote steps carefully in deep snow. Yellowstone National Park, Wyoming, 2013.

Grazing Bighorn

A Bighorn Sheep (Ovis canadensis) grazes during a show storm. Yellowstone National Park, Wyoming, 2013.

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