Anza colonizing expedition campsite marker at San Gregorio
Anza-Borrego State Desert Park (California) has several markers at Anza campsites. This one is called San Gregorio. The sign notes that water was obtained from hand-dug wells, deeper than the height of a man.
US National Park Service
Courtesy of US National Park Service. Meredith Kaplan, Superintendent of Anza National Historic Trail.