Bücher von Martin Volken

Martin Volken is one of only three officially certified Swiss Guides working in the U.S today. He is an instructor and examiner for the American Mountain Guide's Association (AMGA) elite certification. Scott Schell is an AMGA Ski Mountaineering Guide and Margaret Wheeler started guiding for Pro Guiding Service in 2002, and is now a certified AMGA Ski Mountaineering Guide.