Walking on Clouds

Brazilian engineer Rafael Bridi is on a quest to find complete freedom... and his search has taken him above the clouds. Establishing a slackline between two hot air balloons over Praia Grande in Brazil, Rafael is hoping to break the record for the world's highest slackline walk. To succeed he will need motivation, discipline and mindfulness at almost 2,000m above the ground.

• Renan KamiziDirector

• Rafael BridiSelf