['< sod > he played additionally a role in the development of [ [ collingwood, ontario ] ] as a centre for the skiing with his ownership of blue mine mountain resorts ltd. < ref name = globe / > < ref name = star / > < eod > < sod > he played a role in the property development of [ [ upper collingwood, ontario ] ] as a centre for recreational skiing with his his ownership of [ [ blue mountain ( ski centre resort ) | blue mountain resorts ltd. ] ] < ref name = globe / > < ref name = 1 star / > < public eod >']