Search for animal tracks and other signs of wildlife during a 4.4-mile hike. This hike is designed for the adventurous and is not appropriate for beginners or children. Wear closed-toe shoes, and bring plenty of water and snacks. Free. Reservations are required; search for Green Volusia activities on Eventbrite.com or contact Tommy Nordmann at tnordmann@volusia.org or 386-736-5927, ext. 12072.