The Big North Sumatera Adventure Part VI - Volcanoes and The End
continued from The Big North Sumatera Adventure Part V Although I had not mentioned anything about geothermal activity throughout any of the past posts from the Big North Sumatera Adventure series, Lake Toba and the areas surrounding it was actually once a very active area, so active indeed that whatever it was that formed Lake Toba was a supervolcano that erupted over 73000 years ago. Mount Sibayak and Mount Sinabung are both located near Berastagi. While Sibayak spews out sulphuric vapour every single day, having last erupted in 1881, Mount Sinabung had erupted just slightly less than 2 months before our visit. There also happens to be place where they had pools of hot water from the geothermal activity in that area. It looked like it was an extremely popular thing to do (so many people!), but we didn't take a dip there. We went back to the now cleaned up hotel, and stayed in for the rest of the night after dinner. We found a creepy looking 'mini house' wit...