Dinosaur fossil excavation site, Dinosaur Provincial Park. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33992.html Caribou antlers. Gates of the Arctic National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.gaar5622.html Fallen moose antlers in autumn forest. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro20403.html Antlers and bend of the Kobuk River, mid-morning. Kobuk Valley National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kova21156.html Pile of elk antlers. Jackson, Wyoming, USA http://www.terragalleria.com/america/wyoming/jackson-wy/picture.uswy8382.html Dinosaur fossils, Dinosaur Provincial Park. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33990.html Caribou antlers, tundra, and river. Kobuk Valley National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kova4415.html Moose antlers, Windego. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro20398.html Buffalo skulls, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33999.html Antlers and bend of the Kobuk River, evening. Kobuk Valley National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kova4391.html Stack of buffalo skulls, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33998.html Caribou antlers, tundra in autumn color, and Kobuk River. Kobuk Valley National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kova21159.html Dinosaur bones, Dinosaur Provincial Park. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33991.html