This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
joshua tree joshuatree national park nationalpark geology rock joint horizontal relaxation horizontalrelaxation quail springs quailsprings erosion joshua tree national park joshuatreenationalpark landscape rock formation outdoor ruins architecture stonework cliff crag ancient NPS Hannawacker NPS Hannawacker