https://www.sciencedaily.com/releases/2010/10/101020091859.htm
Hawaii's Kilauea Volcano has been erupting since 1983. But, in March 2008, an additional eruption vent opened at the volcano's summit, resulting in triple the...
research showshealth risksvolcanic airmountingincreased
https://theworld.org/stories/2013/08/14/volcanic-ash-grounds-european-air-traffic
Flights have been disrupted across northern Europe by volcanic ash drifting south and east from Iceland. Airspace was closed or flights canceled in countries...
volcanic ashair trafficgroundseuropeanworld