A man looks at Mount Sinabung spewing ash from Jraya village in Karo district, Indonesia's North Sumatra province, January 13, 2014. More than 25,000 villagers have been evacuated since authorities raised the alert status for the volcano to the highest level in November 2013, local media reported on Monday. REUTERS/Roni Bintang (INDONESIA - Tags: DISASTER ENVIRONMENT TPX IMAGES OF THE DAY) FOR BEST QUALITY IMAGE SEE GF2EA3O0A9A01