Mark Beaumont is ready to take on one of the toughest endurance rides in Scotland: the North Coast 500. He took the record back in 2015, and now, seven years later, he’s looking to smash the world record currently held by Robbie Mitchell. Mark must find the mental strength to push through as miscommunications and a neck injury threaten to derail his bid. With just 29 hours to cover the punishing 516 mile (830km) route - can Mark break the North Coast 500 world record?