Semeru volcano, trip to the south of the volcano to observe activity – September 2017 Posted on 21/09/2017 11:16 by Øystein Lund Andersen see photos and video here 📂This entry was posted in Indonesian volcanoes
21/09/2021 Øystein Lund Andersen New visit to the Sidoarjo Mudflow (LUSI) – 16th September 2021See photos here
