Sitsum Shrine is near the peak of Death Mountain, east of Goron City.
Shrine Location
Sitsum Shrine is east of Goron City, at 2369, 2595, 0790, near the peak of Death Mountain.
A Controlling Device
Stand on the vehicle that is facing the lava and approach the Steering Stick, and press the control button. Drive through the lava, then just before the next area, turn right and go down the narrow hallway to find an orb on a ledge. Use Ultrahand to attach it to the top of your vehicle, then carefully go backward through the hallway. Drive up the short ramp to get out of the lava, then use Ultrahand to detach the orb from your vehicle and place it in the floor switch. Go through the bars that opened, and open the chest to get a Mighty Construct Bow.
From here, you can climb the short ladder and glide to the next area, where there is a Soldier Construct. Defeat it, then go over to the wheeled vehicles in this area. Detach a Steering Stick from one of them, then attach it to the feet symbol on one of the Wings in the rails. Stand on that Wing and press the control button, and the fans will automatically start. Use the Steering Stick to steer the Wing while avoiding the columns in the way. Go to the far corner on the left, where you will find the end of the shrine. Check on the dragon ring to get a Light of Blessing and complete the shrine.