TGOJ Ma 963 on its way to Jordbro container terminal with the "Sludgependulum" that runs between Jordbro container terminal and Eskilstuna. The sludge is then taken to the Aitik mine in Gällivare. Photo taken in the autumn of 2006 near Södertälje Syd undre. Photo by Karl Grönlund (karl.gronlund@hotmail.com).