122801d3__Link_Between_Worlds__and_more__Directions_and_Notes
[Holes] 21 [Location] Zora's Domain [Requirements] “Song of Storms” [Directions and Notes] 
Upon entering Zora’s Domain, climb down the ladder on the left and play “Song of Storms” to make a hole appear on the platform below. Inside is a Fairy Fountain.
The Legend of Zelda: Ocarina of Time Secrets - Zeldapedia, the Legend of Zelda wiki - Twilight Princess, Ocarina of Time, A Link Between Worlds, and more
Directions and Notes