Images
Links
Etna Photographs - Pictures of the 2001 eruption
http://www.maion.com/photography/etna/
Photos of the eruption in April 2001, Sudestino and South Craters.
Colima Volcano, Mexico
http://groups.msn.com/volcandecolima/
Data and images of this active volcano in Spanish and English
Infrared Yellowstone
http://coolcosmos.ipac.caltech.edu/image_galleries/ir_yellowstone/
View Yellowstone National Park's thermal features in infrared!