Zelda: Ocarina of Time, UNICORN FOUNTAIN FOUND?!!!?

okay! i admit, i had to use an emulator and the "levitate when pressing A" gameshark cheat to do this and i had to use the "beta quest" code just to quickly become adult link, but i guess you can do it without beta quest turned on if u r already adult link. anyway, go into zora's domain and up into the area where jabu jabu used to be and go to the island area in the corner where the entrance to the fairy's fountain is and hold down A (to levitate because of the cheat) and fly up and eventually u come up to a hidden cave in the side of the wall to the left of the fountain entrance and go inside the cave and travel down the tunnel (there will be some invisible enemies because this area is never supposed to be entered). then keep going deeper into the cave until you come up to a greyish big rock. when u walk close to it, the A on says "lift". i tried lifting it but i didnt have the gauntlets yet so i cudn't lift it. but i think that the unicorns fountain is under that rock! it isnt under the ice in zoras domain! everyones looking in the wrong area! please, if u have the gauntlets, lift the rock and tell me what u find! PLEASE!!! i must know if i've found it!