Bison graze on Ted Turner's Flying D Ranch southwest of Bozeman with the Spanish Peaks rising in the background.  The 6,000 bison on the Flying D are the largest herd in Greater Yellowstone, bigger even than the wild bison population in Yellowstone National Park.  Photo by Todd Wilkinson
Bison graze on Ted Turner's Flying D Ranch southwest of Bozeman with the Spanish Peaks rising in the background. The 6,000 bison on the Flying D are the largest herd in Greater Yellowstone, bigger even than the wild bison population in Yellowstone National Park. Photo by Todd Wilkinson