Fall colors and snow covered peaks, North America Quaking Aspen forest and Chair Mountain in autumn, Raggeds Wilderness, Colorado Newfound Gap, Great Smoky Mountains National Park, North Carolina Mountain Lion, Montana Chalk cliff coastline, Kourion, Cyprus Blue Ridge Range with autumn deciduous forest, near Buck Creek Gap, North Carolina Rock Falls, Havasu Canyon, Grand Canyon National Park, Arizona East Beckwith Mountain Colorado Lake Bailey, Petit Jean State Park, Arkansas Frost crystal patterns on glass, Ross Sea, Antarctica Hill Country wildflowers including Sand Bluebonnets and Paintbrush, Texas Alpenglow, Lake Louise and Victoria Glacier, Banff National Park, Alberta, Canada Sundew showing sticky hairs, Stirling Range National Park, Western Australia Northern Elephant Seal (Mirounga angustirostris) males fighting, California Coast Organ Pipe Cactus, Organ Pipe Cactus National Monument, Sonoran Desert, Arizona Joshua Tree and Spring Mountains at Red Rock Canyon National Conservation Deciduous forest in autumn along Price Lake, Blue Ridge Parkway, North Carolina Deciduous forest in autumn, Blue Ridge Parkway, Great Smoky Mountains, North Carolina Fog over tundra, Tombstone Range, Tombstone Territorial Park, Yukon, Canada Cinnamon Fern group on forest floor, Canada West Quoddy Lighthouse, Lubec, Maine Burchell''s Zebra (Equus burchellii) portrait, Masai Mara, Kenya Sunset over Polihale Beach, Kauai, Hawaii Northern lights or aurora borealis over boreal forest, North America Yellow-bellied Slider turtle, portrait, on rock, North America Empress Brilliant hummingbird feeding on flower nectar Cascade along Eagle Creek flowing through rainforest, Columbia River Gorge, Oregon River Hippopotamus swimming submerged in tank, native to Africa American White Pelican pair preening in shallow water, Texas Coast, Texas Nokhu crags, hornfel layers carved by glaciers, Medicine Bow Range, Colorado American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming Bald Eagle juvenile bathing in river, British Columbia, Canada African Lion cubs resting on a rock, Hwange National Park, Zimbabwe Raindrops on a spider web, New Zealand Siberian Tiger (Panthera tigris altaica) leaping across river, Asia Saguaro cacti and Superstition Mountains, Lost Dutchman State Park, Arizona Trees in rainforest looking up into the canopy, Costa Rica Sea Otter portrait in Kelp, Pacific coast, North America Yellow-bellied Slider turtle, portrait, in water, North America Reflection of clouds in the water, Arapaho National Wildlife Refuge, Colorado South Rim of Grand Canyon with a dusting of snow, Grand Canyon National Park, Arizona Sangre de Cristo Mountains at Great Sand Dunes National Monument Colorado Eurasian Solomon's Seal detail of leaves, medicinal plant, Europe Seven Step Waterfall in monsoon forest, Erawan National Park, Thailand Fluted Giant Clam Mantle (Tridacna squamosa), Red Sea, Egypt Iris (Iris sp) abstract close up Kitt Peak under moon from Saguaro National Monument, Arizona Great White Shark (Carcharodon carcharias) Neptune Islands, Australia. Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51