Bentley Subglacial Trench

The Bentleygraben is a geological trench on the southern continent of Antarctica. Its deepest point is 80 ° 19 ' S, 110 ° 5' W 80.316666666667 - 110.08333333333Koordinaten: 80 ° 19 '0 "S, 110 ° 5' 0" W and is located at a depth of 2496 meters. Although the Bentleygraben of ice is covered, he is considered the deepest nichtunterseeische point on earth.

It was named in 1961 after the American geophysicist and Antarctic explorer Charles Bentley.