La Ultra, in Northern India, is one of the cruelest ultra-marathons on the planet. Competitors have to run the grueling 222 km in under 60 hours. With altitudes of over 4500 meters, this is the world's highest race. Watch as the competitors acclimate to extreme altitudes, and gain their bearings before taking on some of the harshest terrain in the East.
- Extreme Sports
Season 1|Episode 1