What is the deepsest trench on land? (not under ocean like Marianas, pacific)?

Question

What is the deepsest trench on land? (not under ocean like Marianas, pacific)?

Answer 1

the mariana trench

Answer 2

The Bentley Subglacial Trench is approximately 2540 meters (8,333 feet) below sea level but is covered with ice; if Antarctica's ice were to melt, exposing the trench, it would be covered by sea so it is a quasi-lowest point and if one ignores the reality of the ice, it is the lowest point "on land" on the earth.

Answer 3

The shore of the Dead Sea, at 1371 feet below sea level, is the lowest point on land. The coastline of the Sea of Galilee in Israel is at 682ft below sea level, and the Turfan Depression in China is at 505ft below sea level.