Tristan's River is a wide, meandering river that empties into the Delta. It's banks are rich in sediments and many lush greens grow there. In the summer, the deer and the elk and other game follow the River upstream to the mountains, and downstream in the Winter, when the travel South to warmer grounds.

In the summer, in order to follow the game, Van Tango pack moves upstream, and into the Forest, where the four Packs boundaries meet. The pack live inside of a large plateau, where less than half of the cave is uncovered. The other percentage is a secret to the world. There is only one pocket in the whole cavern, and that is reserved only for birthing.

In the winter the Van Tango Pack travel back to the Delta, and cross Tristan's River to the other side, where the sea cliffs make a large bowl like area. It keep the bitter weather at bay, and smaller game are still available here. On this side of the river is No Mans Land, a loosely forested area where loners and smaller, up and coming packs live. It would be wise to make good relations with these wolves, and therefore, The Van Tango often share their little bowl of protection.