"Among the cultural resources protected here are more than 1700 petroglyphs created by American Indians anywhere from 5,000 to 200 years ago."
(Sloan Canyon National Conservation Area)
Listed on the National Register of Historic Places (1978; Boundary Increase: 2004).
Listed on the Nevada State Register of Historic Places.
North McCullough Wilderness established in 2002.
Located in the Sloan Canyon National Conservation Area.