For Your Geologists: Volcano Explorer

Link: HowStuffWorks "Volcano Explorer"

http://gyazo.com/6d7a436adada503a28a2ac4e832e9c4c.png

Interactive content:

Global perspective, Volcano types, Inside a volcano and Build your own volcano and watch it erupt.

Year 13 daughter is doing tectonics in Geography and has been fiddling with this :)