Ron Thill:
Painted Canyon from Visitor Center along I-94 - - Theodore Roosevelt National Park, ND/06
Ron Thill:
Painted Canyon from Visitor Center along I-94 - - Theodore Roosevelt National Park, ND/06
Ron Thill:
Theodore Roosevelt National Park (Southern Unit) from Buck Hill - - Theodore Roosevelt National Park, ND/06
Ron Thill:
Little Missouri River from Wind Canyon Trail - - Theodore Roosevelt National Park, ND/06
Ron Thill:
Bison crossing the Little Missouri River below Wind Canyon Trail - - Theodore Roosevelt National Park, Medora, ND/06
Ron Thill:
Little Missouri National Grasslands north of dirt road into Buffalo Gap Guest Ranch and RV Park - - Medora, ND/06
Ron Thill:
Badlands north of Wind Canyon Trail - - Theodore Roosevelt National Park, Medora, ND/06