In the past 20 years he has focused on Vietnam, Havana, and the Catskill region of New York State documenting cultures in rapid transition or fading from memory. During his residency at Glacier he will be focusing on the National Park Ranger culture as well as other land stewards. His work has been exhibited throughout the United States, Europe, and Latin America and represented in several prominent museum collections including the Museum of Fine Arts in Texas, the Victoria and Albert Museum in England and the Museo Nacional de Bellas Artes in Argentina.