Useful Links

Here are some links to help you in your own volcano obsessions:

USGS Links

http://volcanoes.usgs.gov/observatories/calvo/ - California Volcano Observatory (Formerly LVO, Long Valley Observatory)
http://hvo.wr.usgs.gov/ - Hawaii Volcano Observatory
http://vulcan.wr.usgs.gov/ - Cascades Volcano Observatory
http://avo.alaska.edu/ - Alaska Volcano Observatory (including links to KVERT, the Kamchatka Russia Volcano Observatory)
Worldwide Geological Sites

http://en.vedur.is/ - Iceland Meteorological Office (includes volcanic and tectonic monitoring)
http://www.kscnet.ru/ivs/kvert/index_eng.php - KVERT, Russia Volcano Observatory, Kamchatka
http://www.ign.es/ign/main/index.do - National Geographic Institute of Spain and Canary Islands
http://www.wovo.org/1505_1506_etc.html - World Organization of Volcano Observatories (Southern Andes Range)
http://www.cenapred.unam.mx/es/Instrumentacion/InstVolcanica/MVolcan/ - Mexico Volcano Observatory (Spanish language)

More links to come.