(DC) (Tregaron Conservancy) Join David Harold for Tai Chi practice on Tuesdays, Wednesdays and Thursdays. We will gather west of the Lily Pond near the entrance at Klingle Road NW. David is passionate about making Taiji and Qigong practice and principles accessible. For 15 years, he led a free, weekly public outdoor practice in Winston-Salem, NC. That practice continues to be led ...