Rodney Cluff, author of Our Earth Is Hollow, presents the scientific basis and the evidence that supports this important discovery. In 1947, Admiral Byrd discovered polar openings that are 90 miles in diameter, beyond which lie a central sun and an inner-earth civilization. This information is known by arctic pilots and our military, but remains classified. Click here for a free book about the hollow earth by deceased author Raymond Bernard. Tune in with Rodney Cluff and learn why pilots and satellites are barred from flying over the North and South Poles.