This comes from South African Filmmaker Dean Leslie. It's the story of Ryan Sandes, an Ultra-Runner who is trying to run the to run the 5 day, 84km, Fish River Canyon Hiking Trail in the fastest time possible. Human beings don't always make rational decisions. But making irrational decisions is precisely what makes us human. These decisions, based on an impulse or a feeling, often lead us to those perfect moments when it feels great to be alive. "