Etna ignites 

 - February 2002 Vol. 201 No. 2 
 - National Geographic .
<br/><br/> War on Disease, Search for a Cure, Cuba Reefs, Mount Etna Ignites, Salt Lake Valley, Central Asia Unveiled, Elkton, Maryland 
<br/><br/><label>Subjects--Topical Terms: </label>--WAR ON DISEASE --SEARCH FOR A CURE--CUBA REEFS--MOUNT ETNA