Part time professional photographer. Instructor for Wilderness Photography Workshops in Colorado and Wyoming for over 11 years. Photos have been published by National Geographic, Shutterbug, Kiplinger's Retirement, National Kart News, The Sierra Club, The Nature Conservancy, The National Park Service as well as Calendars, books and other periodicals and web pages too numerous to mention. President of the Great Plains Nature Photographers. Owner of Selective Focus Photography.