This is what goes into installing a seismic station at #Agung: https://t.co/Ceh8l8w6YA pic.twitter.com/7tvHIVicGs— Dr Janine Krippner (@janinekrippner) October 19, 2017
This is what goes into installing a seismic station at #Agung: https://t.co/Ceh8l8w6YA pic.twitter.com/7tvHIVicGs