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The Ultimate Test of Human Endurance: Conquering the 4 Deserts Race Series

Futurist and science fiction author Arthur C. Clarke famously said, the only way to find the limits of the possible is by going beyond them to the impossible. An apropos theme for my conversation with Jennifer Steinman, a documentary filmmaker who spent well over a year following four seemingly normal, far from professional athletes as they prepare for and undertake one of the most grueling, backbreaking endurance challenges on the planet — a collection of ultra-distance adventure footraces teetering on the absurd dubbed the 4 Desert Series.

WHAT IS THE 4 DESERTS?

Named by TIME magazine as…

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