What Happens If You Dive Into the Mariana Trench?

What would happen if you dove into the Mariana Trench? Explore the intense conditions of the deep ocean and discover rare footage from Earth's deepest point.

Reaching the Mariana Trench is harder than landing on the Moon. Fewer people have visited Earth's deepest point than have walked on the lunar surface.

Subscribe for more deep ocean exploration stories.

Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community.

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