Adrenaline junkie amputee with 12 different prosthetic legs
Jozef Metelka lost his leg in a motorbike crash in 2009
Experts worked with the 27-year-old to craft special limbs to allow him to ski, snowboard, cycle and rollerblade
Despite amputation he refused to miss a season on the ski slopes
The determined sportsman claims 'there is truly nothing I can't do'