Ranger Sarah spots the first set of Petroglyphs. These where made between 400-700 years ago. Stone chisels and hammerstones were used to chip away the desert varnish on the rock to expose the lighter color underneath.
— at Petroglyph National Monument.
Ranger Sarah learns the area is home to the Western Diamondback Rattlesnake (Crotalus Atrox). It is cold and wet out so Ranger Sarah hopes she won't be running into any.
— at Petroglyph National Monument.