User blog comment:Borneolover3/Recurring Challenge's or not?/@comment-10242823-20140109031908

I always thought that the Cook Islands challenge is in fact the challenge Perch. It's pretty much the exact same concept, just with the fact that the perch gets smaller and smaller.

As for the Fiji one, I think the process is totally different (if you look at Blood vs Water's one and that one). The Fiji one is basically just holding onto the rope and keeping yourself up. The BvW one is more of a holding yourself up with the rope if you get what I'm saying.