Brief Communication: Thwaites Glacier cavity evolution

• Main Authors: Bevan, Suzanne L., Luckman, Adrian J., Benn, Douglas I., Adusumilli, Susheel, Crawford, Anna
• Format: Text
• Language: English
• Published: 2021
• Subjects: Thwaites Glacier
• Online Access: https://doi.org/10.5194/tc-2021-66; https://tc.copernicus.org/preprints/tc-2021-66/

Between 2014 and 2017, ocean melt eroded a large cavity beneath and along the western margin of the fast-flowing core of Thwaites Glacier. Here we show that from 2017 to the end of 2020 the cavity persisted but did not expand. This behaviour, of melt concentrated at the grounding line within confine...