The Hollow Earth. Hollow Earth: Evidence of FantasyLand (Must See !) Hello ATS.
Here is something to both feast your eyes upon as well as begin dwelling upon pertaining to how much we as humans really do not know, and about how much we as humans still have left to discover! Welcome to a Hollow Earth... at least part of it! Admiral Richard B. Byrd's Secret Diary - page 3. Part 3. The Untold UFO War in Antarctica. Part 2. The Untold UFO War in Antarctica.
Hollow Earth Entrances are No Fly Zones!!!!