Tuhia he haere tonu mo tenei whitianga - Heinz Grobat he kaiwhakataetae kaipuke slalom Switzerland kua reti, i whakataetae mai i te timatanga o te 1960 ki te timatanga o te 1970. I riro i a ia he mētara parahi i te kaupapa kapa C-1 i te 1963 ICF Canoe Slalom World Championships
i roto i te Spittal