Nebraska Game and Parks Commission - The Rocky Mountain Bighorn Sheep is the largest wild sheep inhabiting North America. Rams have horns that are massive and tightly curled close to the face.
Wild rams hi-res stock photography and images - Alamy
Doug Leier: Bighorns are North Dakota's wild sheep - Jamestown Sun | News, weather, sports from Jamestown North Dakota
Bighorn sheep - Wikipedia
mountain sheep Archives - Yukon Wildlife Preserve
Ram Mystique: The Allure of Wild Sheep - Big Sky Journal