Kīlauea Volcano’s 2018 summit collapse
By Hawaiian Volcano Observatory
2018 (approx.)

Detailed Description
Kīlauea Volcano’s 2018 summit collapse, shown here on July 28 (left), and the lower East Rift Zone fissure 8 lava flow, shown here on July 2 (right), will be the focus of “Volcano Awareness Month” talks offered in January 2019.
Sources/Usage
Public Domain.