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Taking a trip down memory lane and returning to Aiguille de Midi, Sam and Nate will attempt to measure their top speed for the first time.
Sam and Nate pick up the paint once more for another artful stunt: powder paint - creating a magical colour bubble on the steep slope of Aiguille du Varan.
In the ninth episode of the 30//10 Challenge, Sam and Nate accept a challenge set by another extreme sports athlete: Geraldine Fassnach.
In the final episode, Sam Hardy, Nathan Jones and Espen Fadnes finish their mission in Chamonix by setting themselves their most spectacular task to date.