This is a dead tree's only friend.... Poor tree. BUT DON"T WORRY!!!! The tree is not hurt! This is hidden in a black SpyGear container, and it has a "key" (a kinked of piece of metal) attached to it. Put the folded part of the "key" in the slot on the top of the container, where the blue arrow is pointing. The container will pop open. If it doesn't, grip either side of the little notch that the key goes into, and gently pry it open, with the key in the slot. To get to it, there is a steep ditch, so watch your step! There is a pencil and logbook inside. Very little room for very small swag (coins, that sort of thing). If the key is missing, or does not work, a couple of credit cards will work. Good luck, and enjoy the ride! It's very interesting! (You might want to pay the graveyard a visit on your way back!)
This cache is very well hidden, so don't be discouraged if you don't find it!