A child's tricycle lies covered in ash from the Mount Sinabung eruption at Sibintun village in Karo district, North Sumatra province February 4, 2014. Indonesia's Mount Sinabung volcano erupted and killed at least 11 people on the western island of Sumatra on Saturday, the first time it is known to have claimed any lives, a senior government official said. REUTERS/Beawiharta (INDONESIA - Tags: DISASTER ENVIRONMENT)