A skydiving student had a seizure while free-falling at 1524 m ( 9000 ft ) Christopher Jones , 22 , from Perth , was saved by his fast-acting sky diving instructor who managed to release his parachute . Footage shows him convulsing as he plummets 2743 m in 30 seconds .
A skydiving student had a seizure while free-falling at 2743 m ( 9000 ft ) Christopher Jones , 22 , from Perth , was saved by his fast-acting sky diving instructor who managed to release his parachute . Footage shows him convulsing as he plummets 1524 m in 30 seconds .