Stacked pile of cast elk horns at the National Bison Range in Montana, USA Stock Photo - Alamy

National Bison Range, Montana, USA. Shy-looking Mourning Dove soaking up the early morning sunshine, sitting on a rock Stock Photo - Alamy

Montana; National Bison Range; Wildlife; Rocky Mountain Elk; Summer; Bull Stock Photo - Alamy

Pile of antlers hi-res stock photography and images - Alamy

National bison range hi-res stock photography and images - Alamy

Antler Pile

National Bison Range, Montana, USA. Pronghorn eating in the tall grass Stock Photo - Alamy

National bison range hi-res stock photography and images - Alamy

Elk Horns Pile National Bison Range Charlo Montana Stock Photo - Image of wildlife, park: 7530678

National bison Range, Montana, USA. Palouse Prairie grasslands on steep hills Stock Photo - Alamy

National bison range hi-res stock photography and images - Alamy

Pile of horns at the National Bison Range Stock Photo - Alamy

Pile of bleached elk antlers at the National Bison Range in Montana, USA Stock Photo - Alamy

National Bison Range, Montana, USA. Pronghorn eating in the tall grass Stock Photo - Alamy