We were amazed at this to-scale map we found on Tumblr depicting the Mariana Trench, the deepest part of the world's oceans. The trench is located in the Pacific Ocean near the Philippines.

What's at the bottom of the Mariana Trench ... processes than the depths of the ocean. The image below shows a bathymetric map of the ocean floor, where pink denotes the shallowest water ...

Narrator: They're small, transparent sea cucumbers that crawl along the ocean floor on tentacle-like legs. But perhaps the most surprising thing you'll discover inside the Mariana Trench is this ...

Thousands of never-before-seen microbe species have been found in the deepest point of the world's oceans, the Mariana Trench ... travel across the ocean floor. There was also the hadal snailfish ...