Surveying at Senita Tank in the Cabeza Prieta National Wildlife Refuge

Detailed Description
A survey tripod on top of a rock outcropping at Senita Tank, a water catchment or tinaja in the Cabeza Prieta National Wildlife Refuge in southern Arizona. Desert bighorn sheep rely on these water catchments, especially during summer months. Photo by Josh Caster, USGS.
Sources/Usage
Public Domain.