Lunar Lake is a reasonably size mass of fresh water which hovers in the centre of Elite territory. It gets it's name from it's shape - big and round, like the moon. There is one stream that flows from it, though nobody has ever bothered to find out where it goes.
Lunar Lake is a good place for pack hunts as it is (like most of the Elite lands) flat and wide open, with no where for prey to run and hide; the sweet smell of the fresh water lures the victims in.
This is where the Brighton Elite first decided that they no longer wanted a part of this human versus dog lunacy. Since then they have distanced themselves from all other packs.