Sites of Interest
Location: Oil Drum Alley
Items: 16 Bananas, "N" Kong Letter
Walkthrough: Can be found after the Star Barrel. You can find a Manky Kong guarding a barrel along the way. Carry the barrel to the right until you see an area with a floating drum in the air. Break the barrel onto the right wall below that drum.
Ride the Cannon Barrels to bring you to the exit of the level while collecting the items along the way. The "N" Kong Letter can be found near the exit.