The competition heats up when Hilary Barry is joined by Candy Lane, Hayley Holt and Amber Peebles. They face off against Tom Sainsbury, Matty McLean, Ben Barrington and Cori Gonzalez-Macuer.
During this leg, teams learn a traditional Yucatan dance, use a local landmark to solve a puzzle, and put their sewing skills to the test before ziplining into a cenote to meet Beau at the Pit Stop.
Thando, Cal Wilson, Nath Valvo and Reuben Styles join Alan and Myf to try and solve the secret song clues. Will they all arrive at the correct answer? Features a fabulous performance by Ausecuma Beats to close the show.