History DocumentariesTreasure hunters Peter and Dennis were out on a typical day exploring the Baltic Sea when a very unusual image appeared on the sonar. A nearly 200-foot cylindrical object was something that had never been seen before. This documentary takes you on an extraordinary journey to find out what the object could be. Reviewed by multiple disciplines of scientists, and using advanced equipment, could this object be an ancient crash site from an advanced civilization millions of years ago?
Credit Timeline – World History Documentaries