Central Volcanic Range
Costa rica is one of the most up to date, detail oriented sites serving the online community interested in traveling, retiring and/or purchasing real estate in costa rica.
http://www.costarica.com/home/travel/places_to_go/volcanoes/central_volcanic_range_system
Guanacaste Range System
Costa rica is one of the most up to date, detail oriented sites serving the online community interested in traveling, retiring and/or purchasing real estate in costa rica.
http://www.costarica.com/home/travel/places_to_go/volcanoes/guanacaste_range_system
Talamanca Range System
Costa rica is one of the most up to date, detail oriented sites serving the online community interested in traveling, retiring and/or purchasing real estate in costa rica.
http://www.costarica.com/home/travel/places_to_go/volcanoes/talamanca_range_system
Vulkanen wereldwijd
Vulkanen & vulkanenexpedities, de ideale site voor een werkstuk over vulkanen, bijvoorbeeld over de vulkanoloog, vulkanisme, vulkanologie, aardschollen, platentektoniek, etna, vesuvius, vulcano, stromboli of pompeï, vind informatie over uitbarstingen, erupties, lava, magma! actualiteiten zoals nyiragongo, krakatoa, kilauea of popocatepetl ontbreken uiteraard ook niet
http://www.vulkanen.nl