Volcanoes Antisana, Apo, Askja, Cameroon, Chimborazo, Citlaltépetl, Corcovado, Cotopaxi, Egmont, Elgon, El Misti, Erciyas Dagi, Erebus, Etna, Fuji, Haleakala, Hekla, Helgafell, HuascaránorHuascán, Iliamna, IxtaccihuatlorIztaccihuatl, Katmai, Kazbek, Kenya, KrakatoaorKrakatau, Lassen Peak,...
4 Active Volcanoes at Once Coincidental - PhivolcsByline: MADEL R. SABATERManila Bulletin