Eco-ChallengeSeason 51 episodesEpisodes1Morocco 1998For the first time, the race included two new disciplines: coasteering, where competitors scrambled along the Atlantic coastline, climbing boulders and negotiating cliff edges in a rush to beat the incoming tide; and camel riding, a colorful, unforgettable Moroccan experience.Season 1Season 2Season 3Season 4Season 6Season 7Season 8Season 9