First They Have To Catch Us, Then They Have to Pass Us (S01E05)

As the leading teams near the challenging Vuwa Falls rope ascent, one team decides to take a daring step to create a gap between themselves and the competition. Meanwhile, the middle and slower teams struggle through treacherous mud on their mountain bikes, while others tackle the exhilarating white-water rapids. An unfortunate biking mishap puts one team's chances of continuing the race in jeopardy.