Extended Data Fig. 1: An Icefin ROV below sea ice in McMurdo Sound, near the Ross Ice Shelf terminus in November 2019.
From: Crevasse refreezing and signatures of retreat observed at Kamb Ice Stream grounding zone
The vehicle deployed at KIS1 was configured identically except with optical and electrochemical sensors (Extended Data Table 1) in the forward instrument bay instead of the bathymetric mapping sonar equipped here. Photo courtesy of Rob Robbins, US Antarctic Program.
