The sexual tension between Antoine and Belou builds. ""I hate you and I love you,"" screams Belou. And what does Antoine's shaving his head bald have to do with all of this? To complete the day's mission, everyone sweats it out preparing a huge fireworks display at the medieval castle in Carcasonne, France. Later, after Chris detonates the $25,000 show, they discover their next clue ... climbing gear? from MTV.com