The Kelpie strait isn't a very large strait, maybe 500 feet from one side to another, but it isn't used as a hunting ground. When the strait freezes, the wolves can have easy access to an island on the other side of the strait. The best hunters will go out and follow a caribou herd, one that makes trips to the island. They have access to the island for a good 4-5 months, which contributes to the great health of the Halu. The island connected by the strait is peaceful, and big enough for a small pack to live on. In the summer, young wolves try to see who's stronger by swimming to the other side.