Jeff Senterman is the Executive Director of the Catskill Center for Conservation and Development in Arkville, NY, a member of the Board of Directors for the Catskill Watershed Corporation, a New York State licensed hiking and camping guide, and co-owner of Hike On Guides, an outdoor guiding company based in the Catskills. He graduated with a degree in Environmental Science from Lyndon State College and worked for many years as an environmental planner in New England before returning to New York and the Catskills to work in the nonprofit sector.