Gerrit Vyn / Mature male California Condor (Gymnogyps californianus) used for the captive breeding program to restore this critically endangered species. Idaho. February.

Gerrit Vyn / Great horned owls (Bubo virginianus) roosting in an abandoned barn. Idaho, USA. February.

Gerrit Vyn / Rain showers over sagebrush-steppe at the foot of the Sawtooth Mountains. Clark County, Idaho, USA, June.

Tim Fitzharris / Grizzly Bear (Ursus arctos horribilis) cub in snow, Idaho

Jack Dykinga / Tributary stream pouring into the Snake River, dawn, Caribou National Forest, Idaho, USA

Tom Vezo / Timber Wolf (Canis lupus) portrait among aspen leaves, Teton Valley, Idaho

Tom Vezo / Arctic Wolf (Canis lupus) portrait of white wolf with ice on its chin, Idaho

Tim Fitzharris / Double rainbow over Boulder Mountains after a storm, Idaho

Michael Quinton / Long-tailed Weasel (Mustela frenata) camouflaged in white winter coat, Idaho

Michael Quinton / Cutthroat Trout (Oncorhynchus clarki) group in spring, Idaho

Michael Quinton / Cutthroat Trout (Oncorhynchus clarki) group in spring, Henry's Lake, Idaho

Michael Quinton / Bobcat (Lynx rufus) kitten yawning while resting on a log in summer, Idaho