Coilfang Reservoir: The Slave Pens Solo Run Jun 1 2010
This is the first instance in Coilfang Reservoir, The Slave Pens. It is a level 62-64 dungeon. Coilfang Reservoir is located in Zangarmarsh in the middle of Serpent Lake. To get to the instance you have to swim down through a tunnel in the middle of the lake. The Slave Pens are the entrance on the far left side of the cavern when facing north. The final boss is Quagmirran.