The Gale Boomerang is an item found in The Legend of Zelda: Twilight Princess for the Wii and GameCube. It is found in the Forest Temple, the first dungeon in the game. It is a unique type of boomerang that has the ability to generate whirlwinds. This will help Link solve particular puzzles in the game. If you spot a windmill of some sort, then Link will be able to toss the boomerang at it. The whirlwind will cause the windmill to spin, and the puzzle will be solved.