
Harry Hubbard | Ancient Map Mysteries, Phantom Islands, & The Hollow Earth
Smithsonian Institution, NASA and Polar Navigation Anomalies
Harry Hubbard asserts that the Smithsonian Institution was originally established in the mid-1800s to investigate rumors of a hollow earth. He compares the organization to NASA, suggesting both withhold information from the public. Hubbard also describes navigational hazards at high latitudes, claiming compasses fail or point upward near the poles, making commercial flight impossible.

