The pipe in question is to the east of the Fast Travel Station across the bridge on the right. The first pipe can be accessed by standing on the Eridium vent/geyser and taking a running jump towards the ledge near where the pipe joins the tower. This pipe leads to a lower pipe which can be accessed by another running jump. Landing on this pipe completes the challenge and there is a Red Weapon Chest at the end of the pipe.
- Donkey Mong may spawn to the east of the pipe.