Underwater Drone Captures Footage Of Living Creature in Marina Trench at 36,000 Feet!

In 2019, the DSV Limiting Factor submersible captured unprecedented footage of living creatures at Challenger Deep, 35,853 feet below the surface, revealing that the hadal zone supports a functioning ecosystem including amphipod swarms and the Mariana snailfish (the deepest vertebrate ever recorded), with organisms surviving extreme pressure through water-based body composition and specialized biological adaptations, while also documenting human contamination through plastic waste and microplastics found in deep-sea organisms.