Shooter's hill is a good place to hunt. It is also the favoured ground young pups who have set out to prove themselves to the adults. All in all, it's a great place for the pack to get together and socialize.
There's not much to the hill - it goes up and down, the grass is green, the trees are scattered at irregular intervals. It doesn't seem like anything important, but to the ICM, it's one of the best places on earth. This is where the very first ICM member, Gardner, pulled together a small pack and fought against the Descendants for their right to leave.