Part 15/21:
He advocates for more exploration into Amazonian and Saharan archaeology, noting that vast regions remain understudied—hidden in dense forests and beneath desert sands—holding potential clues to this ancient civilization. Significantly, much of the evidence is "out of place"—like ancient maps showing Greenland unglaciated during the last Ice Age or megalithic structures beneath the ocean, likely built by a wave of a highly resourceful, seafaring culture.