One of many area dinosaur tracks. At the Gap itself there are hundreds of petroglyphs. Part of the area is fenced off but you can easily see the glyphs. Only glyphs higher up are inaccessible, which is a good idea considering the terrain there. The rock or desert varnish that these glyphs have been carve and cut into is slowly but constantly weathering - as they are all over the Southwest and West - so that eventually most will be lost to time. Some already have been. Definitely a spot to visit if you have an interest in petroglyphs.