Fueled by their fishing win, Waz and Teal scavenge the ruins to build shelter. Wes fights a territorial crocodile for control of a fishing spot. Amber battles an eye infection as camp chaos boils over. Two survivalists are forced to leave the challenge.

An unrelenting electrical storm pounds the wasteland for three straight days. Survivalists scavenge wreckage for roofing materials and gutters to stave off flooding. Barely protected inside a junked car, Alexa's challenge is at risk due to hypothermia.