In this Wednesday, Feb. 10, 2016 photo, ice climber Don Mellor climbs Pitchoff Quarry in Keene, N.Y. Mellor began ice climbing in the make-your-own tools era and has since introduced the sport to generations of students at a Lake Placid prep school where he is a teacher and counselor. He wrote the book, literally, on ice climbing in this rugged region. (AP Photo/Mike Groll)
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