Discovery of liquid mercury beneath pyramid in Mexico could lead to pre-Aztec treasures http://t.co/OL4KVp4q06 pic.twitter.com/4YoiTh2gfW— RT (@RT_com) April 25, 2015
Discovery of liquid mercury beneath pyramid in Mexico could lead to pre-Aztec treasures http://t.co/OL4KVp4q06 pic.twitter.com/4YoiTh2gfW