Lidar Uncovers Hundreds of Lost Maya and Olmec Ruins
by Kiona N. Smith, Ars Technica from Feed: All Latest on (#5RKD0)
An aerial survey in southern Mexico discovered a host of ceremonial sites that could date as far back as 1100 BC.An aerial survey in southern Mexico discovered a host of ceremonial sites that could date as far back as 1100 BC.