Mount Sinabung Erupts
Mount Sinabung spews volcanic materials into the sky in Karo, North Sumatra, Indonesia, Monday, Aug. 30, 2010. The volcano that had been dormant for more than four centuries erupted for the second day in a row, sending clouds of ash a mile into the air and forcing the evacuation of more than 30,000 people.
Credit: AP/Roone Patikawa
