The Pohatchee Drive-In was an American Indian themed drive-in movie theater located about 20 miles outside of Hill Valley in 1955. The terrain was mostly desert and mesa. It was chosen by Emmett Brown as the location to send Marty McFly back to 1885 as there were no trees in either time at that location and because it was far enough away from Hill Valley that there would be minimal risk of the DeLorean time machine being seen. A bear cave, however, existed in both times not far from the site of the theater.