OldBillinUT
Full Member
- Feb 7, 2004
- 153
- 11
I saw a web site a few years ago that had some pics of large figure outlines in South America. They were only visible as a figure from high above. The outlines were thought to be very old the mystery was how anyone on the ground would determine placement of the stones.
I am not sure if it was on the same site or another where someone trying to resolve that question asked if it was possible to construct a working hot air baloon from the materials available at the estimated time the shapes were created. They showed a baloon they made and it's flight. Has anyone else seen references to this ?
I am not sure if it was on the same site or another where someone trying to resolve that question asked if it was possible to construct a working hot air baloon from the materials available at the estimated time the shapes were created. They showed a baloon they made and it's flight. Has anyone else seen references to this ?
