This tree is simply gorgeous. Come and explore its nooks and crannies as you play hide and seek with this micro geocache. You wanted a bit more difficulty from me - here it is (I hope!). Have fun and bring a pen.
06/25 UPDATE: Just stopped by The Great Deku Tree, and he hides great secrets, but it is there. On the east side of the tree (facing it, reach with your right hand), there is a deep hole. But what IF, instead of reaching down, you reach back toward yourself? What might you find?