It's 4:30am, and I'm the first (and so far, only) person here at Exchange 32. I worried I was in the wrong place, but then I saw this:
Action 361 - Set Up An Exchange. There isn't much more to it, I suppose. I'll need to move these cones a bit and actually create a chute for the runners, but that's about it. Ragnar exchange points aren't exactly complicated, right?
Now, where are those other volunteers?