 Rambai muchinyora ndima iyi - Adventure Consultants, yaimbonzi Hall and Ball Adventure Consultants, ikambani inotsvaga ruzivo muNew Zealand iyo inounza mapoka ekufamba uye kukwira kumativi akasiyana-siyana. Yakagadzwa naRob Hall naGary Ball muna 1991, inozivikanwa nebasa rayo rokutanga mukutengesa kweGomo reEverest uye kukwira kweGomo reEverest muna 1996 uko vanhu vasere vakafa, kubatanidza Hall, mutungamiriri, uye vatengi vaviri veAdventure Consultant. 