Working as a freelance journalist since 1998, Mark has written hundreds of articles ranging from adventure travel features to celebrity profiles to gear reviews. His work has been featured in more than 40 magazines and newspapers including: Men’s Journal, The Wall Street Journal, Outside, Popular Science, ESPN, Men’s Health, Wired, The Surfer’s Journal, Islands, Boys’ Life, National Geographic Adventure, RedBulletin, Yachting, Surfer, Backpacker, Garden & Gun, Popular Mechanics, Tennis, Runner’s World, Skiing, Self, Shape, Prevention, Maxim, Surfing, and more.