In Santa Monica, Calif., SETAC members at the Heal the Bay Santa Monica Pier Aquarium
are celebrating Earth Day with weekend-long festivities for volunteers
on April 20 and 21 that include a cleaning of the beach, ocean pollution
workshops and educational activities for all ages. On Saturday, Heal
the Bay will also be coordinating the BlueGreen Expo of Sustainability
on the Santa Monica Pier Deck.