Indonesian volcano erupts again; strongest one yet

Mount Sinabung spews volcanic materials into the sky as seen from Tanah Karo, North Sumatra, Indonesia, Friday, Sept. 3, 2010. The volcano that was quiet for four centuries shot a new, powerful burst of hot ash more than 10,000 feet (three kilometers) in the air Friday, sending frightened residents fleeing to safety for the second time this week. (AP Photo)