Ski instructor still going strong after 90 years

ROTTERDAM, NY (CNN) - A ski instructor who has helped people learn to ski for nearly a century in Rotterdam recently celebrated her 90th birthday.

Freddie Anderson and her daughter Christina own and operate one of the oldest independent ski schools in the nation. Despite having a titanium knee, Freddie still hits the slopes daily to teach folks young and old.

"I love every turn that I make on the hill," she said. "If a day goes by and they don't assign me to teach a lesson, I get very put out."

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