Volunteers Receive Extensive Training to Support Therapeutic Riding Program; Rider and Therapy Horse Sponsorships Available   Thurmont, MD (February 10, 2014).  Volunteers are encouraged to sign-up for the Frederick County 4-H Therapeutic Riding Program (FC4HTRP) before Spring Volunteer Training begins April 5, 2014.  Each year 78 students receive therapeutic riding lessons free-of-charge for seven weeks in the