“Look out, everybody, things are about to get awesome!”
Vault Hunter on Wire is a challenge to walk across a narrow cable in Southern Shelf - Bay. This challenge is worth 1 Badass Rank.
A narrow chain spans a gap in the ice connecting two ends of an automated travel platform near the entrance to area. Instead of activating the platform, the cable can itself be traversed by lining a character up to travel straight across it without wavering to the sides. Reaching the far side completes the challenge.