England, Northumberland, Alnmouth. The Ferry Hut. The smallest museum in Northumberland, The Ferry Hut is a small museum near the River Aln Estuary.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth.

England, Northumberland, Alnmouth. Snow covered beach near the mouth of the Aln Estuary at Alnmouth.

England, Northumberland, Alnmouth. Snow covered sand dunes and boat near the mouth of the Aln Estuary at Alnmouth.

England, Northumberland, Alnmouth. Snow covered sand dunes near the mouth of the Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Snow covered sand dunes near the mouth of the Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Snow covered sand dunes near the mouth of the Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Snow covered sand dunes near the mouth of the Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Sand dune and war defences near the Aln estuary near Alnmouth with Church Hill in the distance.

England, Northumberland, Alnmouth. The Aln estuary near Alnmouth at low tide on a misty morning.

England, Northumberland, Alnmouth. The Aln estuary near Alnmouth at low tide on a misty morning.

New Zealand, Christchurch, New South Brighton. A colourful sunset above the Avon Heathcote Estuary in Christchurch.

New Zealand, Christchurch, New South Brighton. A colourful sunset above the Avon Heathcote Estuary in Christchurch.

New Zealand, Christchurch, New South Brighton. The Avon Heathcote Estuary in Christchurch.

England, Cumbria, Ravenglass. Storm clouds above a boat on the estuary of the river Esk at Ravenglass.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. The tidal Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Northumberland, Alnmouth. Boats on the tidal Aln Estuary at Alnmouth. The hill in the distance is known as Church Hill.

England, Cumbria, Lake District National Park. Clearing storm clouds at sunset, reflected in the still waters of the coastal town of Ravenglass.

NEW ZEALAND, Marlborough, Able Tasman National Park. The natural patterns of the Awaroa Estuary