The Plume of Ballareldar?
To me the part of a volcano that is visibly erupting is the least exciting part. Perhaps a better way of stating it is, that it is only the effect of the cause. This is obviously not true to most people on the planet, so I think I owe everyone an explanation. And that explanation is especially important since we need to look deep into the volcano, to understand its future. Like most people I can obviously spend hours looking at lava bombs being hurled, and lava slowly filling valleys. But, getting…