The Shoe Tree
Do you have a sense of humor? Then you should make a pilgrimage to the infamous Priest Lake Shoe Tree. When you go, be sure to take a pair of your oldest, smelliest shoes. You'll understand what to do with them when you arrive!
The cache container is a drab olive ammo box stenciled with "geocache" in yellow on multiple sides.
Update June, 2010: Sad news: the infamous Priest Lake Shoe Tree has been vandalized and burned. The cache continues, however.