http://sln.fi.edu/learning.html
http://volcano.und.nodak.edu/vwdocs/volc_images/img_vesuvius.html
http://touritaly.org/misc/vesuvio-pre.htm
Monseratt
http://volcano.und.nodak.edu/vwdocs/current_volcs/montserrat/montserrat.html
http://volcano.und.nodak.edu/vwdocs/volc_images/north_america/hawaii/kilauea.html
http://volcano.und.nodak.edu/vwdocs/vwlessons/curr_volc.html
http://www.soest.hawaii.edu/GG/HCV/kilauea.html
Mauna Loa
http://volcano.und.nodak.edu/vwdocs/volc_images/north_america/hawaii/mauna_loa.html
http://www.soest.hawaii.edu/GG/HCV/maunaloa.html
http://www.extremescience.com/MaunaLoa.htm
Mt. Saint Helens
http://volcano.und.nodak.edu/vwdocs/volc_images/img_st_helens.html
http://volcano.und.nodak.edu/vwdocs/msh/msh.html
http://www.pbs.org/wnet/savageplanet/01volcano/02/indexmid.html
Paricutin
http://volcano.und.nodak.edu/vwdocs/volc_images/img_paricutin.html
http://whyfiles.org/031volcano/paricutin.html
http://ce.eng.usf.edu/pharos/wonders/Natural/paricutin.html
Pacaya
http://volcano.und.nodak.edu/vwdocs/volc_images/south_america/guat/pacaya.html
http://volcano.und.nodak.edu/vwdocs/current_volcs/pacaya/pacaya.html
http://www.volcano.si.edu/gvp/world/region14/guatemal/pacaya/var.htm
Surtsey
http://volcano.und.nodak.edu/vwdocs/volc_images/europe_west_asia/surtsey.html
http://www.watson1999-69.freeserve.co.uk/surtsey/
http://www.eyjar.is/eyjar/surtsey.html
Mt. Etna
http://volcano.und.nodak.edu/vwdocs/volc_images/img_etna.html
http://www.volcano.si.edu/gvp/world/volcano.cfm?vnum=0101-06=
http://magma.nationalgeographic.com/ngm/data/2002/02/01/html/ft_20020201.4.html
Mt. Rainier
http://volcano.und.nodak.edu/vwdocs/volc_images/img_rainier.html
http://www.pbs.org/wnet/savageplanet/01volcano/03/indexmid.html
Mt. Pelee
http://volcano.und.nodak.edu/vwdocs/volc_images/img_mt_pelee.html