Peuet Sague is a volcanic complex in the northwestern part of Sumatra, Indonesia. The name peuet sagoe in Acehnese means four square. The location of the volcanic complex is isolated that needs several journeys on foot from the nearest village to reach the mountain. There are four summits in the complex that all of them are located in Pidie Regency…Peuet Sague is a volcanic complex in the northwestern part of Sumatra, Indonesia. The name peuet sagoe in Acehnese means four square. The location of the volcanic complex is isolated that needs several journeys on foot from the nearest village to reach the mountain. There are four summits in the complex that all of them are located in Pidie Regency, Aceh Province. One of the lava dome is called Mount Tutung and it has 70 metres diameter and 80 meters deep of an active crater.