For those who may be interested, former Survivor contestants Ethan Zohn (Survivor: Africa) and Jenna Lewis (Survivor: Borneo) have teamed up with two experienced adventure racers and are competing for the United States in Mark Burnett's Eco-Challenge. This year's race takes place in Fiji.
If you're in Canada, the race can be seen on the Discovery channel. Last night was the first episode (but they'll probably replay it today sometime) and it will be on for the next three nights. It is shown as two one-hour shows each evening. The first hour focuses exclusively on the Canadian teams involved. The second hour (narrated by David Duchovny and produced by MB) looks at the entire race and focuses on several of the other international teams (US, Brazil, France etc.). This is where we saw Ethan and Jenna.