Treasure 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?

📺 It's like Netflix for history... Sign up to History Hit, the world's best history documentary service and get 50% off using the code 'TIMELINE' http://bit.ly/3a7ambu

You can find more from us on:

https://www.facebook.com/timelineWH

https://www.tiktok.com/@timelineworldhistory

https://www.instagram.com/timelineWH

This channel is part of the History Hit Network. Any queries, please contact owned-enquiries@littledotstudios.com