These are photos taken of some "roches gravées" (petroglyphs) on Basse Terre, Guadeloupe. These rock carvings were made by Arawak Indians, an indigenous tribe that occupied the islands around 300-400 C.E., and which has disappeared (apart from DNA, perhaps). To find this particular location, my traveling buddies and I drove in circles for half an hour, walked down a dirt road, climbed over a fallen chain link fence, hiked down a steep and twisting rock-strewn path before we reached the river with the rocks. Well worth it.
