To activate this glitch, you must have first unlocked the Jump Strike hidden skill. After you have done this, go to Kakariko graveyard. As soon as you enter, go to the right. Go to the location with the rock jutting out of the wall. Then, look at the wall in front of you, which should have one layer that looks like you can climb up on it and another layer of plain wall behind it. Charge your Jump Strike while facing this wall and release. If done correctly, you should go up on the ledge. If not, keep trying or look elsewhere, as you may be in the wrong place. Once on the ledge, make your way along, as it is shaped somewhat like a path. There will be a point with a gap, with you on one side and more on the other side. Jump very carefully over to the other side, although you may slip. Make your way along the path again, shooting down crows if needed. Make your way up the mountain, but do not fall over the edge. You will eventually see the grave of King Zora. Go up the path and beside the waterfall. You may now jump behind the waterfall and swim under the graveyard. You may also use this trick to dive down under the grave and travel to Lake Hylia. However, be careful to use your Zora armor, and also be aware that you may randomly die by falling through the water.