Bighorn Canyon National Recreation Area in Montana was established in 1966 when the construction of the Yellowtail Dam was completed. Both the park and the reservoir straddle the Montana-Wyoming state borders, though a majority of it is in Montana. A particular trail found within the park, the Bad Pass Trail, is thought to have been used by Native American tribes for thousands of years. Even today, it holds a sacred cultural significance to the local tribes. As a result, no one is allowed to travel or hike on it. Within the park’s boundaries are four historic (and now-defunct) ranches. One, found on the fringes of a ghost town, Hillsboro, MT, was once visited by President Roosevelt. In spite of this prominent visitors, the ranch never quite built up enough traction to draw other vacationers, and as a result, fell into disrepair.