Fire Mountain

Fire Mountain is a violent volcano one sector south of Dragon Roost Island in The Wind Waker. After meeting with the Fairy Queen on Mother & Child Isles, Link may fire an Ice Arrow at the flames protruding from the island. These flames will freeze, and Link will have five minutes in order to complete the island before it begins to erupt again. He must scale the rock face and make his way to the volcano's peak, where there is a small cavern drop hole he must enter. In the small cavern within, Link must jump from rock to rock across the lava, and step on the switch at the end of the cavern to reveal this island's treasure, the Power Bracelets. The timer will stop, and using the Power Bracelets, Link must lift the large stone boulder in order to exit.

In the surrounding waters, a Big Octo lurks, rewarding 100 Rupees upon its defeat.

Trivia
Fire Mountain was originally going to be a mini dungeon rather then a one room puzzle, but the idea was scrapped due to time restraints.