 Coso Rock Art District, sometimes equated with the Big and Little Petroglyph Canyons is a site containing over 20,000 Native American petroglyphs now located within Naval Air Weapons Station China Lake, near China Lake and Ridgecrest, California.In fact, there are several other distinct canyons to the Coso Rock Art District besides the Big and Little Petroglyph Canyons.The most popular subjects are bighorn sheep, deer, and antelope.