Please pick up your rubber duck(s) at Big Sky Senior Services, located at 935 Lake Elmo Drive, Suite B, Billings, MT 59105. Our office is open Monday through Friday 8:30 a.m. to 4:30 p.m., or in person at the event on Saturday, September 14, at ZooMontana. Please be prepared to show your receipt or purchase email to verify duck purchase. Questions or concerns? Please call us at (406)259-3111.