 Subla County is comprised of a high sagebrush basin bound to buy mountains to the west, north, and east. It boasts the headwaters of the Green River and access to Wyoming's highest mountain, Gannett Peak. The Shoshone and other native tribes lived in and traveled through the area prior to Euro-American settlement. Native Americans and trappers participated in an annual fur and supply trading rendezvous at the confluence of Horse Creek and the Green River until 1840. Today, residents and visitors gather in Pinedale each July to celebrate those historic meetings with authentic dress and events. Agriculture has played a significant role in the history and culture of Subla County. The Green River Drift cattle trail has been used continuously since the 1890s to move cattle from lower elevation winter ground to summer pasture and is listed on the National Register of Historic Places. Ranchers throughout the county take pride in keeping their agricultural heritage intact. When driving through the area, watch out for migrating wildlife. The longest known mule deer migration from the Red Desert to Hoback Basin runs along the west slope of the Wind River Range. Abundant antelope and elk move through the region as well, responding to snow levels and seeking out nutritious feed. Come enjoy some of Wyoming's most remote and dramatic terrain in Subla County. For University of Wyoming Extension, this is Glen Owings, Exploring the Nature of Wyoming.