Clay Nelson is the owner of the equestrian property planning and design firm Sustainable Stables LLC, based out of Austin, Texas. Clay has consulted on the planning, design and management of 100+ equestrian properties across 20 states and counting ranging from 5-acre private hobby farms to large equestrian parks, many of which include some form of equestrian riding trails. He has authored dozens of articles on sustainable horsekeeping topics in a variety of equestrian magazines, and has been an invited speaker at several national level equestrian events including the annual American Trails conference and the Equine Affaire. Clay has a Bachelor of Arts in Environmental Biology, Dartmouth College and a Master of Environmental Management, Nicholas School of the Environment, Duke University.