764-3786 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3796 - Two black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3810 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) buck, Custer State Park, South Dakota, United States of America, North America
764-3795 - Two young wild burro (donkey) (Equus asinus) (Equus africanus asinus) playing, Custer State Park, South Dakota, United States of America, North America
764-3801 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) fawn, Custer State Park, South Dakota, United States of America, North America
764-3803 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus) eating, Custer State Park, South Dakota, United States of America, North America
764-3785 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus) eating, Custer State Park, South Dakota, United States of America, North America
764-3807 - Sharp-tailed grouse (Tympanuchus phasianellus) (previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America
764-3797 - White-tailed deer (whitetail deer) (Virginia deer) (Odocoileus virginianus) buck, Custer State Park, South Dakota, United States of America, North America
764-3813 - Three black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3814 - Black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus), Custer State Park, South Dakota, United States of America, North America
764-3794 - Two young wild burro (donkey) (Equus asinus) (Equus africanus asinus) playing, Custer State Park, South Dakota, United States of America, North America
764-3778 - Sharp-tailed grouse (Tympanuchus phasianellus, previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America
764-3776 - Sharp-tailed grouse (Tympanuchus phasianellus, previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America
857-49180 - BADLANDS NATIONAL PARK, SOUTH DAKOTA - OCTOBER 2011: The striking geologic deposits of Badlands National Park in South Dakota contain one of the world's richest fossil beds and draw many to its rugged beauty.
857-49173 - MOUNT RUSHMORE NATIONAL MEMORIAL, SOUTH DAKOTA - OCTOBER 2011: The Mount Rushmore National Memorial is a sculpture carved into the granite face of Mount Rushmore near Keystone, South Dakota, in the United States. Sculpted by Danish-American Gutzon Borglum and his son, Lincoln Borglum, Mount Rushmore features 60-foot (18 m) sculptures of the heads of former United States presidents (in order from left to right) George Washington, Thomas Jefferson, Theodore Roosevelt and Abraham Lincoln.
857-32014 - Cowboys round up horses as part of the Artist's Ride, an annual event held near Wall, South Dakota which features Old West actors and models posing for western painters and sculptors. The photos the artists take during this event provide visual material for their creations.
764-3504 - Black-footed ferret (American polecat) (Mustela nigripes), Buffalo Gap National Grassland, Conata Basin, South Dakota, United States of America, North America
817-375979 - Hot Springs, South Dakota - The Mammoth Site displays mammoth bones approximately 26,000 years old, left as they were discovered in a former sinkhole
817-375973 - Hot Springs, South Dakota - The Mammoth Site displays mammoth bones approximately 26,000 years old and, in the exhibit hall, a full-sized mammoth replica
817-375975 - Hot Springs, South Dakota - The Mammoth Site displays mammoth bones approximately 26,000 years old, left as they were discovered in a former sinkhole
817-375978 - Hot Springs, South Dakota - The Mammoth Site displays mammoth bones approximately 26,000 years old, left as they were discovered in a former sinkhole
764-3106 - Two black-tailed prairie dog (blacktail prairie dog) (Cynomys ludovicianus) with one calling, Custer State Park, South Dakota, United States of America, North America
764-3102 - Black-footed ferret (American polecat) (Mustela nigripes) with a hair-dye marker to indicate that it was treated by the wildlife biologist, Buffalo Gap National Grassland, Conata Basin, South Dakota, United States of America, North America
764-3108 - Wild burro (donkey) (Equus asinus) (Equus africanus asinus) jenny biting its foal's ear, Custer State Park, South Dakota, United States of America, North America
764-3110 - American red squirrel (red squirrel) (Spruce squirrel) (Tamiasciurus hudsonicus), Custer State Park, South Dakota, United States of America, North America
764-3109 - Prairie rattlesnake (Western rattlesnake) (Plains rattlesnake) (Crotalus viridis), Custer State Park, South Dakota, United States of America, North America
817-293729 - Bear Butte, full moon, landscape, twilight, stars, full moon, mood, winter, South Dakota, USA, America, United State. Bear Butte, full moon, landscape, twilight, stars, full moon, mood, winter, South Dakota, USA, America, United State
817-292528 - Badlands, national park, erosion, geology, nature, park, rock, sandstone, scenery, landscape, South Dakota, USA, Ame. Badlands, national park, erosion, geology, nature, park, rock, sandstone, scenery, landscape, South Dakota, USA, Ame