Transit Tunnel West is a room in the Torvus Bog in Metroid Prime 2: Echoes. It is a long room with two large gears constantly rotating and creating waves that make it impossible to move through unless Samus uses a Bomb Slot to stop them.
- Kinetic Orb Cannon
- "Kinetic Orb Cannon system active.
- Enter the hologram in Morph Ball form to use the system."