Skyview Temple, or as the Bird Statue outside of it denotes, the Forest Temple, is the first Temple In Skyward Sword. It is located in the Deep Woods section of Faron Woods.
It consists of a curving hallway with a door that leads into a chamber with three other doors. Then you enter a chamber with five doors, on the north, east, west, and south (the one you came from.) and one in the middle, containing the miniboss fight against a Stalfos. Upon beating him, you obtain the Beetle. At the end, you enter a chamber with the boss fight, against the Demon Lord Ghirahim. You then enter the Skyview Spring, and receive the Ruby Tablet, opening the portal to Eldin Volcano.