Chan Hol - Credit: Wikimedia Commons
Chan Hol, part of the Toh ha cave system, is a cenote and submerged cave system in Quintana Roo, Mexico, of interest to paleoanthropologists. The remains of three prehistoric human fossils were discovered within the cave system. Along with Eve of Naharon, Naia, the Man of El Templo and the , the three fossils at Chan Hol are among several ancient Paleo-Indian skeletons found in the submerged cave systems of the Yucatán Peninsula around Tulum, Quintana Roo. Read more on Wikipedia
Source: en.wikipedia.org