“Twilight on the River” by LYLE GLASS.

A herd of Bison were at the river for a drink and to cross it at dusk just as the last remaining colors of the sunset were reflected in the water. These four Bison were right in the reflection, while others were up river and crossing.

Adjusted in PSE7.

Photographed in Theodore Roosevelt National Park, South Unit, Medora,North Dakota on 7-26-2012 at 7:27 p.m.