Boundless - Season 1 Episode 7 -

There are few events in the ultra-racing community that hold as much prestige as the Four Deserts “Sahara Race” – a 250km foot race in Egypt over five days, through searing heat and sand, where day-time temperatures reach well into the 40’s. Simon is determined to place in the top rankings among the world's best, while Turbo battles ailments and near-exhaustion to hang onto his third-place position