The nights are long and cold during the 21-Day survival challenge. One of the best ways to combat the elements is to snuggle, but not all partners are comfortable. | http://www.discovery.com/tv-shows/nak... Catch NAKED AND AFRAID Sundays at 10/9c on Discovery! Watch full episodes: http://bit.ly/NakedandAfraidFullEpisodes Subscribe to Discovery: http://www.youtube.com/subscription_c... Could you survive? Take the Primitive Survival Rating Test and find out! http://bit.ly/PSRTest Join us on Facebook: / nakedandafraid / discovery Follow us on Twitter: / nakedandafraid