Bison Bull Covered With Frost In The Winter, Yellowstone National Park, Wyoming Mountain lion or cougar (Felis concolor) in snow, near Bozeman, Montana Sunrise over Alpine wildflowers, San Juan National Forest, Colorado Masai Giraffe mother and young, Serengeti National Park, Tanzania, Africa Bison cow and calf, Yellowstone National Park, Wyoming Two bison (Bison bison) bulls facing off, Yellowstone National Park, Wyoming Canadian Lynx in snow in captivity, near Bozeman, Montana Mears Peak with snow and yellow aspens in the fall, Colorado, USA Bobcat in the snow, near Bozeman, Montana Bison in snow, Yellowstone National Park, Wyoming Canadian Lynx in snow in captivity, near Bozeman, Montana Bull elk bugling in the snow, Jasper National Park, Alberta, Canada Red and orange fall colors in the Wasatch Mountains, Uinta National Forest, Utah Emerald Pools Trail, Zion National Park, Utah Gray wolf drinking in the fog, reflected in the water, Sandstone, Minnesota African Elephant Baby And Mother, Addo Elephant National Park, South Africa Mears Peak with snow and yellow aspens in the fall, Colorado, USA Captive Barn Owl In Barn Window, Boulder County, Colorado Whitetail deer fawn among oxeye daisy, in captivity, Sandstone, Minnesota Red Fox in the snow, Prospect Park, Wheatridge, Colorado Bobcat in snow, near Bozeman, Montana Blue columbine, Weston Pass, Pike and San Isabel National Forest, Colorado Guadalupe Peak and El Capitan at sunset, Guadalupe Mountains National Park, Texas Sneffels Range with fall colors, near Ouray, Colorado Guadalupe Peak and El Capitan at sunset, Guadalupe Mountains National Park, Texas Bison in a snowstorm, Yellowstone National Park, Wyoming Young black bear a year and a half old, Bozeman, Montana Black bear sow nursing a spring cub, Yellowstone National Park, Wyoming Mount Sneffels with snow in the fall, Uncompahgre National Forest, Colorado, USA Wilson Peak at dawn, Uncompahgre National Forest, Colorado Orange clouds at dawn above Longs Peak, Rocky Mountain National Park, Colorado Aspen grove with early fall colors, Maroon Lake, Colorado Grinnell Point and Swiftcurrent Creek, Glacier National Park, Montana Cascade in The Narrows of the Virgin River, Zion National Park, Utah Sneffels Range with aspens in fall colors, near Ouray, Colorado Lane through fall aspens, Ophir Pass, Uncompahgre National Forest, Colorado Cape buffalo or African buffalo Masai Mara National Reserve, Kenya Baobab at sunrise, Ruaha National Park, Tanzania Two bull elk sparring during the rut, Jasper National Park, Alberta, Canada Fall colors of aspens with evergreens, near Ouray, Colorado Bison reflected in a pond, Yellowstone National Park, Wyoming Maroon Bells with fall colors, White River National Forest, Colorado Captive Siberian Tiger In The Snow, Near Bozeman, Montana The Three Gossips and common paintbrush, Arches National Park, Utah Aspen grove in early fall, White River National Forest, Colorado Acacia tree silhouetted at dawn, Masai Mara Game Reserve, Kenya, East Africa, Africa Sunset over The Sawtooth Mountains, Sawtooth National Recreation Area, Idaho Common eland buck, Mountain Zebra National Park, South Africa Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10