Season 1
Episodes
1 Kalapalo Wrestling Oct 4, 2007 2 Zulu Stick Fighting Oct 11, 2007 3 Tarahumara Endurance Race Oct 18, 2007 4 Sumi Kick Fighting Oct 25, 2007 5 Mongolian Wrestling Nov 1, 2007 6 Trobriand Cricket Nov 8, 2007 7 Wolof Wrestling 8 Sepik Canoe Racing Nov 29, 2007 9 Kraho Log Running Dec 6, 2007 10 Andean Ice Race Dec 13, 2007 11 Pencak Silat 12 Vanuatu Canoe Race Dec 20, 2007