The heat takes a toll on the castaways during the Reward Challenge.
This week's Reward Challenge began just as expected, with all the castaways competing their hardest and their eyes fixated on the prize, which, in this case, was a smattering of various spices to use when cooking at camp.
About 45 minutes into the challenge, though, things intensified when the tribes began digging for three bags of sand. Absolute exhaustion started to take its toll on most of the castaways.
After over an hour of excavating, the Brains Tribe successfully recovered their three bags and pushed themselves to the final leg of the challenge, while the other tribes continued to pant their way through each scoop.