Ep 13. Lost Giants

In this episode of Drain the Oceans season 2, titled "Lost Giants," we dive deep into the vast ocean to explore some of the most enormous structures known to mankind that are lost deep underwater. The episode takes us on an exciting journey to uncover the secrets of submerged structures that are almost impossible to believe exist.

We begin with the famous mystery of the Bermuda Triangle, where countless ships and planes have vanished without a trace. This episode explores the possibility that large underwater sinkholes might be responsible for the disappearance of ships. Using advanced technology like side-scan sonar and 3D laser scanning, we delve into the depths of the ocean to reveal never-before-seen footage of massive underwater sinkholes.

The show takes us to the coast of Venezuela where we discover a massive wreck of a German WWII battleship, Graf Spee. Experts believe that the battleship, which sank during the Battle of the River Plate, could have valuable information that could unlock new insights into German naval strategies. Drain the Ocean team uses cutting-edge equipment to create a three-dimensional map of the shipwreck, which reveals the damage inflicted during the battle.

The episode also explores the world's biggest underwater rock formations, dating back 3.5 billion years. These structures called stromatolites, are massive colonies of living organisms that have fossilized over time. We dive deep to uncover the secrets of these ancient underwater giants and learn how they played a key role in the evolution of life on earth.

Another highlight of the episode is the story of the lost city of Thonis-Heracleion, which was once a thriving trading hub located at the mouth of the Nile River in ancient Egypt. For centuries, scholars believed that the city was a myth until it was rediscovered in 2000. The Drain the Oceans team uses special equipment to create a 3D map of the city, which reveals fascinating insights into the city's elaborate network of canals, docks, and temples.

The episode also takes us back to the Cold War era, where submarines were used as a powerful deterrent for global conflicts. We uncover the story of the Soviet Union's nuclear submarine, K-19, which was the first-ever Soviet ballistic missile submarine to be put into service. The ship experienced multiple malfunctions and radiation leaks, which put the crew's lives in danger. The Drain the Oceans team's advanced technology allows viewers to explore the wreckage of K-19 at the depth of 98 meters, providing a rare opportunity to learn about the ship's history.

In conclusion, "Lost Giants" is a fascinating episode that takes us deep beneath the ocean's surface to explore massive structures that have been lost to time. The show is a testament to the advanced technologies and techniques used to uncover the secrets of the ocean, and how they continue to reveal new insights into the evolution and history of our planet. It's a must-watch for anyone who loves to learn about the mysteries of the ocean.