I have tried everything to get the 2nd heart piece in the city in the sky. It's located on the far west side of the temple on the 2nd floor. It's on the other side of the wall where you have to take the oocoo birds and use the fans to fly you around the room. I have the compas for that map and it shows that its on the other side of some kind of gate in the wall. Please help me with this its killing me!