Why Are These Petroglyphs Out of Reach?
30:58
An Ancient Desert Ruin on the Canyon Edge…But Why?
28:08
My Wife and I Found Complex Prehistoric Beings in these Desert Caves
2:27:49
8. The Sumerians - Fall of the First Cities
22:50
I Climbed Ancient Carved Steps, and Uncovered a Complete Mystery
18:55
😱What Would Lead People To Make Something Like This?
1:13:07
Inside America’s Most Mysterious Place - Mt. Shasta 🇺🇸
1:02:10
Pre-Historic Mega Structures of Japan & Unexcavated Giant Tombs
27:29