[imesh]

They certainly do it, haven't heard of any accidents yet: https://www.bigislandhelicoptertours.com/

[BurningFrog]

Yeah, I've actually flown over the active volcano with them!

Not sure if we went directly over the crater, but either way, that's an eruption that has gone on for decades, and behaves in known ways.

The Iceland eruption is a few days fresh.