Alesund is a town in Me og Romsdal county, Norway. It is a sea port, and is noted for its unique concentration of Art Nouveau architecture.

Dean’s Blue Hole is the world’s deepest known blue hole with seawater. It plunges 202 metres in a bay west of Clarence Town on Long Island, Bahamas.

Dean’s Blue Hole is the world’s deepest known blue hole with seawater. It plunges 202 metres in a bay west of Clarence Town on Long Island, Bahamas.