People have existed in southwestern Wyoming for thousands of years, yet most lacked the heartiness to settle there. Fur trappers were among the first to explore the area's natural resources, but more importantly, they mapped the frontier, allowing westward expansion along the Oregon, California, Mormon, Cherokee, and Overland trails. Sweetwater County was formed in 1868, with the organization of the Wyoming Territory, and South Pass City became the county seat. A waning gold industry in South Pass caused the county seat to be relocated to Sweetwater County in 1875. Ironically, the Sweetwater...

Nestled in a valley at the confluence of the Green River and Bitter Creek, the town of Green River is situated among some of the most famous and beautiful rock formations in the West. This stunning backdrop was the jumping-off point for John Wesley Powell's famous river explorations. The city's story is intertwined with the arteries of westward expansion. The Colorado River system, the Cherokee and Overland Trails, the Union Pacific Railroad, the Lincoln Highway, the interstate highway system, and even America's first "Intergalactic Space Port" are all part of the story of Green River. After...