In this photo courtesy of Octavio del Rio, shows fragments of a pre-historic human skeleton partly covered by sediment in an underwater cave in Tulum, Mexico, Sept. 10, 2022. PHOTO BY OCTAVIO DEL RIO VIA AP
MEXICO CITY: prehistoric human skeleton has been found in a cave system that was flooded at the end of the last ice age 8,000 years ago, according to a cave-diving archaeologist on Mexico's Caribbean coast.