(Deborah Wall)
Grapevine Canyon in the Lake Mead National Recreation Area is one of the finest American Indian rock art sites in Southern Nevada. Petroglyphs were made by pecking on the natural desert varnish exposing the lighter color beneath.
(Deborah Wall)
Grapevine Canyon in the Lake Mead National Recreation Area is one of the finest American Indian rock art sites in Southern Nevada. Petroglyphs were made by pecking on the natural desert varnish exposing the lighter color beneath.