As the Teams made their way to Santiago, Chile, engaged couple Rob & Amber cruised to an easy victory but made several enemies along the way by employing tricks to secure an advantage. Meanwhile, brothers Brian & Greg and roommates Megan & Heidi bonded on a bus ride to Arequipa, Peru only to square off against each other in a dramatic footrace to the Pit Stop. In the end, the brothers edged out Megan & Heidi, giving the roommates a tearful goodbye as they became the second Team eliminated from THE AMAZING RACE.