Beautiful photos of Mt. Etna erupting these past few days--though Erupt is about a Plinian volcano, which erupts ash, you gotta love those lava flows.  Rooster tails of orange in the night, sinuous rivers of lava creeping down the mountainside.

USGS public domain image

Here is a USGS image of Mt. St. Helens in eruption in 1980. In many ways, this event spurred my desire to write Erupt.