Season 3’s Collapsing Catwalk
The Collapsing Catwalk is an obstacle, used as the first obstacle in the Qualifier during episode 15 of Season 3.
It is similar to Plank in the Face (which was used as the first obstacle in the Qualifier during episode 2 of Season 2).
It is two sets of collapsing platforms attached to hinges that make them drop forwards or backwards when force is applied to the unsupported end that contestants must cross to get to the other side. Compared to Plank in the Face, the platforms have more room for them to stand on.