Guide who lost his vision to lead visually impaired skiers on backcountry adventure
When Tyson Rettie started losing his vision, he had to give up his career as a heli-ski guide, but he didn't give up skiing.
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How a group of visually-impaired skiers plans to hit the backcountry this winter
CBC News Calgary2 months ago
1:32Losing his vision hasn't stopped this former ski guide, and now he wants to share the sensation with others who are visually impaired in a safe setting on an upcoming ski adventure in B.C.'s backcountry.1:32