Canyon de Chelly?
Another subject that fascinates me is the caves of Easter Island. This is the mouth of "Man Eat Cave". Hmmmm....
People don't live in a place like this because they want to prevent skin cancer:
"China told us that the early Rapa Nui people practiced ritual cannibalism, and that the cave was used for cooking and munching on their enemies. Lore had it that the fingers and toes were the most delicate, prized parts, often given to the chief. According to our guide, humans allegedly tasted much like pork."
http://glenniacampbell.typepad.com/silenti/2009/10/easter-island-of-cannibals-and-caves.html
Nothing like rustic natives, living in peace and harmony! "All we are saaaaayiiiing is give peace a chance!"