Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of fishing boats docked at Tarpon Springs, Florida.

Black and white lantern slide of four fishermen pushing a small boat up the beach.

Black and white lantern slide of drydocked boats, drying racks, and buildings in Gaspé, Québec.

Black and white lantern slide of fishing boats docked in Glace Bay.

Black and white lantern slide of the masts of many sailing ships at Lunenburg, Nova Scotia.

Black and white lantern slide of a sailing vessel at the Lunenburg shipyard, Nova Scotia.

Black and white lantern slide of a ship drydocked in Bay of Fundy, Nova Scotia.