Mark Kettenhofen is a graduate of Syracuse University’s Military Photojournalism program. He spent 20 years covering the world as a Naval cameraman in more than 42 countries. Mark's assignments include NASA shuttle launches, expeditions to base camp of Mt. Everest, extreme river trips down the Colorado River, six presidential inauguration ceremonies, World Cup soccer, and six Olympics games. He has won many awards, among them the prestigious National Press Photographer’s Military Photographer of the Year. He is co-author of the book America from 500 Feet II. Mark has just celebrated his 10th year as a professional markets technical representative with Nikon Professional Services.