You are looking for the cache inside a tree not the rock face. It is about 2 feet up inside the tree.
The route to the cache has become more overgrown since we hid it.
Part 2. As you look out at your friend, in the corner of your eye you see land approaching rapidly. BUMP you hit they ice and fall of your bed onto cold land. Standing up you can no longer see your friend, instead a harbour... you start to walk towards it.
Don't forget to write down the letter.