Although 8 million people live within the Long Island Sound watershed - this epic stretch of shoreline remains one of the East Coast's most scenic, pristine waterways. Heading southwest, we undertake a 200-kilometre journey - revealing the beauty of the Mystic seaport, and New Haven's Yale University. Offshore, we explore the Thimble Islands, and inland - the natural splendor of Sleeping Giant State Park. Finally, beyond the towns of Stamford and Greenwich we approach one of the largest Metropolitan regions in the world - New York City.

pt. 1. Charles W. Chubb: The Whaling Era -- pt. 2. Sculptor Gilbert Boro -- pt. 3. Underwater 3D Farms.