Challenger Deep is a very deep spot on Mariana's Trench. Mariana's Trench is very long and Challenger Deep is just a tiny part of it, considered the deepest part.
The Mariana trench is under the Mariana islands in the pacific ocean and is 11.03 km deep.
First off, its Mariana Trench, and it is at 11,033 meters (36,201 feet) deep
The trench is 35,600,056 ft deep
The Mariana trench has a very harsh environment and it is a deep sea environment.
Challenger deep.
It is in the Mariana Trench!
The Mariana Trench.
Mariana Trench approx.11km deep (Pacific Ocean)
In the middle of the bridge it is 298 ft deep.
The Mariana Trench.
Mariana trench