Toughest Race On Earth With James Cracknell -

The reference to a "paper" in relation to refers to an academic journal article titled "Exotic endurance: Tourism, fitness and the Marathon des Sables" by Debbie Lisle. The Academic Paper

: Published in the journal Environment and Planning D: Society and Space (2016), with an online version appearing in 2015. Toughest Race On Earth With James Cracknell

: Runners must carry all their own food and equipment for the duration of the six-day race in extreme desert temperatures. The reference to a "paper" in relation to