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A thrillseeker recorded the moment his base jump went horribly wrong - leaving him severely injured at the bottom of a 100ft cliff.
Landon Dirnberger was left with life-changing injuries including shattered heels, broken feet and a fractured pelvis.
In his YouTube post he describes the base jump from 250 ft in the air at Camelback Mountain in Arizona.
He has previously completed more than 250 jumps without a hitch, but in December last year he suffered two cliff strikes, then fell a further 100ft to the ground.