SummitPost.org

lava/volcano mountaineering is moslty a tourist type activity tough this is somthing else worth a look many beatifull pics of the the largest lava lake in the world, its contained within the cooled lava mater erupting off the sides.
enjoy

http://omgshots.com/1600-a-photographic ... -trip.html

That is awesome!

Volcanos are so kewl!!