Ajo Mountain, Organ Pipe Cactus National Monument Ajo Mountain Drive winds through the Organ Pipe Cactus National Monument Northern Pintail Duck Rocky Mountain Bighorn Sheep Grazing In Grasslands Ajo Mountain, Organ Pipe Cactus National Monument Mallard Duck Black Bear Cub In Spring Ajo Mountain, Organ Pipe Cactus National Monument A bald eagle perching on a dead tree scans the marsh of Bowron Lake, BC A Grove Of Trees At Avebury, UK, A Major Neolithic And Medieval Site Rocky Mountain Bighorn Sheep Grazing In Grasslands A Ruby-throated Hummingbird White-Crowned Sparrow in a spring snow storm A bald eagle perching on a dead tree scans the marsh of Bowron Lake, BC Middle Alkali Lake, California, Hwy 299 Black Bear Cub In Tree White-crowned sparrow is a medium-sized sparrow native to North America King's Deer (Red Deer), London, UK Wood Duck Female, Close-Up Of Head A Delta On Middle Alkali Lake East Of Cedarville, California Northern Raven Ajo Mountain, Organ Pipe Cactus National Monument Northern Pintail Duck Oranges Displayed In Market In Shepherd's Bush, London, UK A bald eagle perching on a dead tree at Bowron Lake in Bowron Lake Provincial Park, BC Dog sled races are a popular winter passion for many mushers in northern climates Northern Raven