Idaho State Highway 51 February 2015, some map products such as Google Maps still show SH-51's former overlay with American Legion Blvd. SH-51's northern terminus is in the city of Mountain Home in Elmore County. After turning south from Airbase Rd. and the intersection with SH-67, the road crosses the Snake River into Owyhee County and passes through the towns of Bruneau, Grasmere, and Riddle. About from the state border it enters the Duck Valley Indian Reservation. As the road crosses into Nevada it becomes State Route 225. The reservation's only major town, Owyhee is about south of the state border. After another through
Gibraltar Rock State Natural Area Gibraltar Rock State Natural Area Gibraltar Rock State Natural Area is a natural area in southern Wisconsin, United States, which is in size, and is located along the Ice Age Trail. Located in Columbia County, Wisconsin, Gibraltar Rock State Natural Area is in size. The Wisconsin River Valley and Lake Wisconsin are located within view of the higher-elevation points in the natural area. The Gibraltar Rock State Natural Area is located along the Ice Age Trail, which is a thousand miles long. It is located from the intersection of Highway 113 and County Highway V in the town of West