which have long served as an important liquid highway, are the busiest inland waterway on the planet. This program highlights the many lighthouses found along Lake Ontario, Lake Erie and Lake Huron.

The 203-acre Kilauea Point National Wildlife Refuge sits atop a 180-foot ocean bluff on the island's North Shore ... Inouye Kilauea Point Lighthouse, sits within the refuge.

Kauai, the fourth largest Hawaiian Island ... As you work your way across the north part of the island, Kilauea Lighthouse and Na 'Aina Kai Botanical Gardens, Sculpture Park and Hardwood ...