December 20, 1986 - On this Sportfolio program, Libby Riddles, professional dogsledder, discusses mushing, racing weather, and dog sledding. Riddles also answers listener questions.
May 18, 1986 - On this Sportfolio program, Libby Riddles, professional dogsledder, discusses racing and answers listener questions. Riddles was the first woman to win Iditarod Trail Sled Dog Race.