Results 4 results found Crater at the top of Sibayak Volcano, an active volcano at Berastagi (Brastagi), North Sumatra, Indonesia, Southeast Asia, Asia Tourist at the top of Sibayak Volcano at sunrise, Berastagi (Brastagi), North Sumatra, Indonesia, Southeast Asia, Asia Top of Sibayak Volcano at sunrise, Berastagi (Brastagi), North Sumatra, Indonesia, Southeast Asia, Asia Mount Sibayak, 2094m high, an active volcano in the Karo Highlands, North Sumatra, Sumatra, Indonesia, Southeast Asia, Asia