I was watching a video on Youtube and noticed this on the allegedly related videos list. An unusual volcano...sounded interesting, so I watched it. 27 minutes of detail on the different ways volcanoes form, how that volcano (and a handful of others) didn't match any of the explanations and how researchers worked out how this extremely rare type of volcano forms. Top quality documentary and it's a one person deal. They do everything - research, writing, animation, narration, editing, the lot. Only 2 videos on the channel so far, but well worth making a note of.
Now I remember what video I was watching when that one was recommended. A video on the Mount St Helens eruption in 1980. I hadn't known how major it was. Had it not been in the middle of nowhere, it would have been devastating. ~230 square miles fubared. I remembered that a researcher was instakilled and I'd assumed he was close to the volcano. He was 6 miles away.