Fun with barrels

After Gearbox developers started posting hints, this secret was discovered by user 'SeniorGuacamole' on the GB forums.

1. Go to the secret dock in the south east, where you get the "On a boat" achievement. 2. Shoot the yellow barrel to the right of the dock. 3. Shoot the green barrel in the distant trash pile east of the boat. 4. Shoot either blue barrel on the boat. 5. Shoot the red barrel in the water to the left of the boat. 6. Enjoy, and start tripping.

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