Mariana Trench
Маріанський жолоб
The Mariana Trench is the deepest oceanic trench in the world, located in the western Pacific Ocean. Its maximum known depth is 10,929 meters (35,856 feet) at the Challenger Deep. It stretches over 2,550 kilometers (1,580 miles) and is part of the Pacific Ring of Fire.
More about Mariana Trench
The trench is a crescent-shaped scar in the Earth's crust and was formed by the subduction of the Pacific Plate beneath the smaller Mariana Plate. It is not accessible for tourism due to extreme depths and pressure, but scientific explorations have been conducted using advanced submersibles. The environment is characterized by unique marine life adapted to its high-pressure conditions.