* Paul Petzoldt was a pioneering North American climber and founder of the National Outdoor Leadership School (NOLS)* Details an adventurous, wild, and long life* Drawn from 30 years of personal association and extensive interviews There are old climbers and there are bold climbers, but there are no old, bold climbers. This familiar saying, coined by legendary climber Paul Petzoldt, is one he lived to disprove. When he passed away at the age of 91, Petzoldt's career was marked by decades...