I can see it now- hand throttle cable ices up, motor stays at full revs, pround inventor fails to negotiate sharp turn and veers off trail at full speed. He then impacts
a. Car on street he suddenly finds himself trying to "drive" down,
b. tree branch
c. barb wire fence
d. his buddy who also made one of the devices
Impact causes him to fall backwards, spinning prop ( exposed on back side) lands on skis causing prop to shatter, and the screaming inventor who is strapped to entire device spins and bucks wildly as the engine/ prop stub continue to try and rotate with ski stuck through cage.
All this falling, spinning, bucking causes fuel line to seperate from chest mounted fuel tank- liberally dousing our Ski Stunt Pilot in flammable fluid. Engine finaly stops, but in it's last gasp- it backfires and set fuel on fire. Spinning, bucking screaming starts all over agian - without the assistance of the engine!
Hey Mikail- hold my vodka and watch this!! Get 'er done!