Engle, 37, was one of the stronger racers in last year's Eco-Challenge. But this year, he and the rest of his team found themselves in last place after the first leg of the race.
But their goal was simply to finish the race, not to break any speed records. And, after days of foregoing sleep to make up time, Engle was reaching his physical limit.
As a recovering addict, he hadn't taken narcotics in eight years. But this time he took the shot. Over the following three days, Engle and his team struggled through tests of hiking, swimming, rock climbing, rappelling, canoeing, and even scuba diving, before crossing the finish line in 34th place.
Of the three teams 48 Hours followed, Engle's team was the only one to finish. Afterwards, Engle was proud, but also relieved to be done: "I'm glad I did it, but glad to have it done."
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