Ancient skeleton shedding light on first Americans (14) 2014.05.16 02:49
MALCOLM RITTE, Associated Press By MALCOLM RITTER, AP Science Writer Updated 2:31 pm, Thursday, May 15, 2014 In this June 2013 photo provided by National Geographic, diver Susan Bird, working at the bottom of Hoyo Negro, a large dome-shaped underwater cave in Mexico's Yucatan Peninsula, brushes a human skull found at the site while her team members take detailed photographs.
SKELETON, DIVER, CAVE, SKULL, CHATTER, SCIENTIST, Chatters, Nicklen, Waters, Мексика, Washington