Denman Glacier, located in East Antarctica retreated about 5 km in the past 20 years, critically the grounding line rests now on a 5 km wide, 1,800 m deep canyon, which goes even deeper farther inland, down to astonishing 3500 meters, the lowest point on the planet not covered by liquid water.

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Cryosphere,
Science
2020,
Antarctica,
Expedition,
Glacier