The Delaware & Lehigh National Heritage Corridor is seeking volunteers to become guides at the National Canal Museum in Hugh Moore Park, Easton, for the upcoming visitor season.

Guides interpret exhibits in the museum that relate to the corridor's 19th-century canal and industrial history. Volunteers also are needed to staff the museum gift shop.

Training is held on four Saturday mornings beginning May 2. The museum opens to the public, Wednesday through Sunday, beginning June 6.

Persons interested in becoming a guide or gift shop attendant are asked to contact Dennis Scholl, director of education and museum services, at 610-923-3548, ext. 225, or dennis@delawareandlehigh.org.