Indonesia's Mount Gamalama erupts spewing ash and lava
17 September 2012 Last updated at 16:29 BST
Mount Gamalama, which is in the Moluccua islands to the east of Indonesia, has erupted spewing lava and thick clouds of ash.
There have been two eruptions over the weekend. Nearby towns have been covered in ash but no evacuations have been ordered.
There were no immediate reports of injuries or damage.