La Seigneurie house and gardens, Sark, Channel Islands, United Kingdom, Europe

Les Eclaireurs Lighthouse and cormorant colony on an island in the Beagle Channel, Ushuaia, Tierra Del Fuego, Argentina, South America

Lighthouse on an Island in the Beagle Channel, Ushuaia, Tierra del Fuego, Argentina, South America

La Seigneurie house and gardens, Sark, Channel Islands, United Kingdom, Europe

Lighthouse on an Island in the Beagle Channel, Ushuaia, Tierra del Fuego, Argentina, South America

Lighthouse on an Island in the Beagle Channel, Ushuaia, Tierra del Fuego, Argentina, South America

Aerial of suburbs of Cairo with a little channel for irrigation, Egypt, North Africa, Africa

Little Chapel, Guernsey, Channel Islands, United Kingdom, Europe

The intertidal zone of the Quantock Coast, West Somerset, contains an abundance of geology and wildlife. It is a Site of Special Scientific Interest (SSSI) and is of international geological importance.

Little Chapel, Guernsey, Channel Islands, United Kingdom, Europe

Patterns in the mud flats in the Humber Estuary at Salt End, at low tide, Yorkshire, UK.

Old ship hulls being used to provide shelter to a ship yard at Salt End on the Humber Estuary, near Hull, Yorkshire, UK.

Painted Topshell (Calliostoma zizyphinum), Sark, Channel Islands

Entrance of the tunnel Tunnel de Tarragnoz on the Doubs-Rhine-Rhone-channel at Besancon, Doubs, Region Franche-Comte, France, Europe

Network of channels and streams at low tide, in the marshland of the Bahia de Cadiz, aerial view, drone shot, Cadiz province, Andalusia, Spain, Europe

The meeting point of the Mediterranean and the Atlantic Ocean with the Cape Spartel Tangier, Morocco, Africa

Network of dry channels and streams at low tide, in the marshland of the Bahia de Cadiz, aerial view, drone shot, Cadiz province, Andalusia, Spain, Europe

Network of channels and streams at low tide, in the marshland of the Bahia de Cadiz, aerial view, drone shot, Cadiz province, Andalusia, Spain, Europe

Network of dry channels and streams at low tide, in the marshland of the Bahia de Cadiz, aerial view, drone shot, Cadiz province, Andalusia, Spain, Europe

Network of dry channels and streams at low tide, in the marshland of the Bahia de Cadiz, aerial view, drone shot, Cadiz province, Andalusia, Spain, Europe

Network of dry channels and streams at low tide, in the marshland of the Bahia de Cadiz, aerial view, drone shot, Cadiz province, Andalusia, Spain, Europe