https://197lines.com/taking-advantage-of-a-massive-iceberg-calving-episode-on-the-horizon-of-antarcticas-brunt-ice-shelf-the-german-research-vessel-polarstern-could-transit-through-a-narrow-antarctic-ice-channel
Taking advantage of a massive iceberg calving episode on Antarctica's Brunt Ice Shelf, the German research vessel Polarstern navigated through a narrow ice channel collecting crucial info on under-ice life