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About John Callahan
John Callahan is an American cross-country skier. He competed in the men's 30 kilometre classical event at the 1992 Winter Olympics. In 2003, he was the leader of an expedition to Mount Everest, appearing in the documentary film Skiing Everest.
Everything about John Callahan →- Occupation
- athlete, cross-country skier
- Citizenship
- United States
- Born
- September 15, 1962