ahlam1399
02-07-2018, 05:12 PM
Researchers using a laser scanning technology have uncovered 60,000 previously unknown Mayan structures in Guatemala.
أكثر... (http://www.cnn.com/videos/style/2018/02/05/guatemala-mayan-laser-mapping-study-orig-vstop-bdk.cnn)
أكثر... (http://www.cnn.com/videos/style/2018/02/05/guatemala-mayan-laser-mapping-study-orig-vstop-bdk.cnn)