In episode one of The 30//10 Challenge, we get to know three of the most talented wingsuit base jumpers in the world: Sam Hardy, Nathan Jones and Espen Fadnes.
In the second episode, Sam Hardy and Nathan Jones take on Target Smash, attempting to hit a Styrofoam dartboard whilst they fly at over 250km/h.
Episode four sees Sam and Nate go back to the basics of base jumping. Chamonix is famed for its cable cars, providing easy access to the best jump spots.