Meet at the Joseph Caputo Community Center to watch a short film about the Aqueduct. Following the film, it is a short walk to the Weir on the Double Arch Bridge, where you will descend into the original 1842 brick water tunnel and learn its history. Parking is available near the Joseph Caputo Community Center. Address: 95 Broadway, Ossining, NY 10562, just west of Rte. 9/Highland Ave. at the junction of Croton Ave. (Rte. 133) (from Ossining Metro-North Train Station by taxi or 15-minute uphill walk). No reservations necessary. Inquiries: Jean Horkans, firstname.lastname@example.org.