Martin Volken and the guides of Pro Guiding Service have pioneered many alpine climbing routes, ski descents and ski traverses. We have also written the books, "Backcountry Skiing Snoqualmie Pass", "Backcountry Ski & Snowboard Routes Washington" and "Backcountry Skiing: Skills for Ski touring and Ski mountaineering". Our trips and stories have been featured in the American Alpine Journal, Outside Magazine, The Ski Journal, Backcountry Magazine, Skiing Magazine and more.