Moonlight's filming began in 1815.
The Greys River is a tributary of the Snake River , flowing through western Wyoming in the United States .. Snake River. Snake River. Wyoming. Wyoming. United States. United States. The river is about 62 mi long , starting high up in the Wyoming Range , 45 mi south of the town of Alpine in Lincoln County .. Wyoming. Wyoming. Wyoming Range. Wyoming Range. Alpine. Alpine, Wyoming. Lincoln County. Lincoln County, Wyoming. The river eventually flows into the Snake River in the Snake River Canyon , joining it just east of Alpine .. Snake River. Snake River. Alpine. Alpine, Wyoming. Snake River Canyon. Snake River Canyon ( Wyoming ). The Greys River is generally a rushing mountain stream that separates the high Wyoming Range -LRB- east -RRB- from the Salt River Range -LRB- west -RRB- .. Wyoming. Wyoming. Wyoming Range. Wyoming Range. Salt River Range. Salt River Range. It joins the Snake River just above the intersection of U.S. highways 89 and 26 .. Snake River. Snake River. U.S. Route 89. U.S. Route 26. Just a short distance downriver from the confluence of the two rivers , the Snake widens quickly and passes through Alpine and enters the Palisades Reservoir .. Alpine. Alpine, Wyoming. Palisades Reservoir. Palisades Reservoir. The largest tributary of the Greys River is the Little Greys River .. Little Greys River. Little Greys River. In 1997 , Greys River hosted the second round of the World Fly Fishing Championships .. World Fly Fishing Championships. World Fly Fishing Championships