November 13, 2016 - Karo, North Sumatra, Indonesia - Bursts of volcanic ash flowing from Sinabung volcano during eruption seen from the village of Simpang Empat, Karo, North Sumatra, on November, 12, 2016. Activities Sinabung since last week continued to show improvement so that people and tourists are encouraged to not move in a radius of 3-5 km. (Credit Image: © Ivan Damanik via ZUMA Wire)