Completed map of Lake Hylia's cave. To go thru it u need bombs. Lantern and an empty bottle are good to have as it is dark inside. There are 3 yellow chu jellies inside that u can defeat to refill ur lantern/bottle. Changing between human/beast is necessary if u want the 3 Poes inside. Treasure chests contain rupees, arrows, bombs, deku nuts. There are 2 exit portals and a piece of heart at end.