"Deadly Chill" is the 7th episode of Season 4, and the 55th overall. It originally aired on March 28, 2013.
With the season in full force, a cold front moves in. This nearly puts the alligators into hibernation. To cope, Jacob and Chase try a new area. Here, they have to jump a levee. However, it did not go as planned, and they ended up pushing it over. Meanwhile, RJ and Jay Paul go back to land they have not been to for a while, and they make a good haul.
Still trying to catch up Bruce and Ron continue hunting where they have been. Although they did not catch a large quantity of gators, they got big gators. Meanwhile, Glenn goes hunting with his friend TK, who he has been spending time with since Mitchell's passing.