Mark has been paddling as a playboater in a Pyranha S:8 and a creeker in an H:3. He has been up and down NJ, NY, PA, and WV boating. He's covered the Lehigh tribs., Hudson and Otter Slide, Bottom Moose, Big Sandy, and Upper Yough to name a few. Mark's been working with the nonprofit NJ Highlands Coalition for natural resource and water supply protection. He feels most comfortable on a solid class III+-IV+.