With more than 275,000 current members worldwide, CouchSurfing.com is one of a handful of travel-friendly social-networking groups that aim to fulfill a backpacker's every need.
Acclaimed primatologist Dr. Mireya Mayor and Bigfoot experts Bryce Johnson, Ronny LeBlanc and Russell Acord return to Washington State in Season Three of Expedition Bigfoot, featuring a conversation with Dr. Jane Goodall.