volcanoes


 * Volcanoes **


 * |||||| **[|Natural Hazards] >> [|Volcanoes] >> Activity on Mount Etna **|| [[image:http://earthobservatory.nasa.gov/NaturalHazards/Archive/Jul2008/etna_ast_2008173.jpg caption="Activity on Mount Etna Image. Caption explains image." link="http://earthobservatory.nasa.gov/NaturalHazards/Archive/Jul2008/etna_ast_2008173_lrg.jpg"]] || ||