We went to Alaska back in the summer of 2019 and went on a glacier tour from a boat. It was record breaking heat there that summer. While we never saw calving like that, what was different in 2019 as compared to the time we went in 2007 was the sound of the ice breaking. Sounded like a clap of thunder. And there was a lot of that cracking sound. Like every 10-15 seconds it seemed.
