DailyTrib.com Support Community Press You can show your support of a vibrant and healthy free press by becoming a voluntary subscriber. Subscribe Now Life is Stressful, Ride a Horse; HARTH Foundation expands programs HARTH Foundation instructor Jereny Johnson guides retired police officer Jeff Kneller as he works with his horse during a recent lesson. The foundation initially only offered programs to active military members and veterans but has since expanded its equine therapy to others. Staff photo by Daniel Clifton HARTH Foundation founder Sherry Atherton stood in the covered arena watching instructor Jereny Johnson give retired police officer Jeff Kneller a horseback riding lesson at the facility on Lake Buchanan.