A visit to study the geology of the island was permitted in 1947 for R.R. Coats.
volcano | Volcano | Under the Volcano | Tame the Volcano | Taal Volcano | Volcano The Bear | Volcano (Jimmy Buffett song) | Volcano (Jimmy Buffett album) | Santa Isabel (volcano) | Arenal Volcano | Vulcan (volcano) | Volcano, The Blast Coaster | Volcano the Bear | Volcano Suns | Volcano Park, Mayen-Koblenz | Volcano High | Volcano, Hawaii | Villarrica (volcano) | Under the Volcano (Rock and Hyde album) | The Quill (volcano) | Piton de la Fournaise Volcano Observatory | Pichincha Volcano | Pichincha volcano | Opala volcano | Montserrat Volcano Observatory | Miravalles Volcano | Measuring lava at Halema'uma'u, Kilauea, Hawaiian Volcano Observatory | Masaya Volcano | Irazú Volcano | Cotacachi Volcano |