Thanks for posting, Sheldor.

Well, a few things...

looks like they get through the entire challenge before they start collapsing. This just breaks my heart. I cannot believe after this experience that Survivor continues to have very physical challenges in the extreme weather, which risks the lives of their contestants. I mean, after this horrific experience, they still had the challenge where Joe went down last season. It's inexcusable. They need to have alternate plans. No one wants anyone to risk their life to play a game.

Frankly, I am disappointed in the extremes that production is willing to go to, to get the drama. If they don't invite Caleb to come back soon.....geez.

Well....there is this...

You can see Caleb's leg to the left side, his bathing suit.

His vital signs are stable here. 104 pulse is not TOO tachycardic, considering what he's been through. He's 99% oxygen saturated = normal/excellent, and his BP is up. So, I would say he's compensating well at this point in time.

I had heard that 3 or 4 people all go down at the same time, we can't really say if there is only one medivac'd here, can we?