Take out the first two targets, then use the cannon to fire a projectile in the direction of the cage seen to the right of the cannon. Link will spawn next to a cannon that he can use to drop bombs through, making additional use of the nearbly switches to launch the bomb at the right time to hit each target. The main mechanics at work in the Kamia Omuna Shrine will be instantly familiar to those who remember the main Goron City quests. After enough time, the rock monstrosity will fall, and the Kamia Omuna Shrine will pop up from the shoreline.
Whack away at its core, and make use of the updrafts to fly away when it starts bucking.
Use a nearby gust to float toward it, and when close, use aerial archery to hit it with an Ice Arrow to cool it down. The most difficult part of taking down the Igneo Talus Titan is the fact that it won't emerge from the lava.
