In the hills surrounding the town of Bodega Bay in California, there is a tree, sitting right in the crook of two hills. Scattered 10 paces around it are 7 different fresh-water springs. It is said that one of them cures any disease, another grants immortal life, 4 will kill you instantly and cause your body to dissolve into powder. But the last spring is special. If you bottle water from this one and take it to a small cave hidden in the hills north of the tree, you will find a single large stone at the back of the cave. If you then splash the water on the stone, it will dissolve, leaving you a baseball-sized red stone. As long as you have this stone in your possession, you will always be in the right place at the right time. If you pour water from any of the other 6 springs on the rock, the cave will seal up, and you will be lost forever under the earth.