Petroglyphs etched into a Navajo Sandstone cliff, probably about 1,000 years ago in Buckhorn Wash, San Rafael Swell, Emery County.
https://geology.utah.gov/wp-content/uploads/ugs-logo-large.png00Utah Geological Surveyhttps://geology.utah.gov/wp-content/uploads/ugs-logo-large.pngUtah Geological Survey2014-02-06 17:03:052016-08-10 16:40:48POTD February 7, 2014: Buckhorn Wash, San Rafael Swell, Emery County, Utah