Las Cuevas de las Manos Pintadas?

Can you imagine an area in the high desert, not that far from the bottom of South America, where they have found remnants of civilizations from 7,000 years ago? These drawings are on the walls of the Cave of Painted Hands which Plot and Duck are trying to figure out how to get to -- it involves planes and buses and bumpy roads and hikes and guides and when you look at the map down there the Atlantic and Pacific seem really close together. Plot is already wondering why they painted their hands? In our idiot culture we would try to xerox a picture of our butt on the wall.