The deepest depression on Earth is the Mariana Trench, located in the Pacific Ocean southeast of Japan. Its maximum depth is about 11 kilometers, which makes it the deepest place on Earth. In the Mariana Trench is the deepest point on Earth - the Challenger Abyss, the depth of which is about 11.03 kilometers. This place has been explored only a few times, and it remains one of the most inaccessible places on the planet.
