Sean Cartwright's video for rock outfit Three Days Grace's The Mountain mirrors the band's powerful performance in a metal cage with furious, adrenalin-pumping action elsewhere.

On the basketball court, at the skate park and in the weights room, different participants face up their individual challenges - they practice, fail, and keep on going until they master their craft.

It all builds to a ferocious climax, as one is ready to enter the UFC ring, in a cage like the band's.