Courthouse Wash Pictographs - Credit: Wikimedia Commons
The Courthouse Wash Pictographs are a series of large pictographs created over a long period of time, located on a sheltered sandstone wall at the mouth of Courthouse Wash, Arches National Park in Grand County, Utah, United States, just north of Moab, that is listed on the National Register of Historic Places (NRHP). Read more on Wikipedia
Source: en.wikipedia.org