All ages. Reston is in the Chesapeake Bay watershed. Join a marine biologist from Under the Sea to meet and touch live creatures native to the bay such as a horseshoe crab, a flounder and an American eel. Learn about bay ecology and how the way we treat water at home affects the water quality and wildlife found in the bay. Under the Sea specializes in lively, entertaining programs and has presented at the Smithsonian Discovery Theater and the National Theater. Reservations required by January 17.