OK, this is probably goofy as shit, and is likely the watershed moment of me Turning Into My Mother, but I wondered if there was actually enough oxygen in those boxes towards the end of the challenge. I looked, and I couldn't see anything that seemed to be filtering in new oxygen, so there had to be a finite amount, right? That said, I have absolutely no idea how long a box of air should be able to provide oxygen.
Also, I thought CT said "what am I going to do here" or something like it, in reference to how he was going to deal with the top pole where he couldn't keep a foot on the ground, rather than "what am I doing here" in reference to being at The Challenge at all, but I'm not sure.
