<prompt> Pedzisa mutsara unotevera: Martti Markus Kellokumpu akaberekwa musi wa29 Mbudzi 1963 muKemijärvi muFinland aimbova freestyle skier. VaKellokumpu vakahwina menduru yebronze mu  <response>: 1986 World Championship muTignes, France. Muna 1987, akakunda makwikwi ose eWorld Cup. Kellokumpu akahwina makwikwi gumi nerimwe ekuFinland mumutambo we freestyle skiing pakati pa1982 na1988. 