White-Tailed Ptarmigan (Lagopus leucurus) in mixed plumage, Mount Evans, Colorado, United States of America, North America

color image photography outdoors no people nobody day wild wild animal animal feather plumage beak profile animal themes wildlife nature vertical one animal bird side view full length feathers blue sky looking white tailed ptarmigan species usa lagopus leucurus mixed plumage mount evans colorado united states of america north america