In a new paper just published in The Journal of the Acoustical Society of America, Dr. Podolskiy and colleagues suggest that glaciers produce some of the loudest natural sounds in the Arctic. Give it a read/listen here:
Podolskiy, E. A., Y. Murai, N. Kanna, and S. Sugiyama, “Glacial earthquake-generating iceberg calving in a narwhal summering ground: The loudest underwater sound in the Arctic?”, The Journal of the Acoustical Society of America 151, 6-16 (2022) https://doi.org/10.1121/10.0009166