Follow the world's most accomplished athletes across perilous deserts, through racing rapids, to the highest peaks and deepest oceans to capture eye-popping footage of human skill in ultimate, extreme adventure scenarios.

Stefan Glowacz and Chris Sharma descend into Majlis al Jinn in Oman, the second largest known cave chamber on the planet, located about 1500 metres above sea level.

Professional whitewater kayakers attempt to set a new world record by kayaking the steep Angels Wings Falls, of the Rio Santo Domingo Canyon, in just one day.