England, Northumberland, Cambois. Marker posts in the north sea near Blyth.

England, County Durham, North Pennines National Landscape. View across Teesdale from Whistle Crag, near Middleton-in-Teesdale.

England, County Durham, North Pennines National Landscape. View across Teesdale from Whistle Crag, near Middleton-in-Teesdale.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, County Durham, Cow Green Reservoir. Aerial photo of Cow Green Reservoir, built to supply water to the industries of Teesside.

Airplane Wing viewed from airplane window just after sunset on a flight from the UK to Germany.

Airplane Wing viewed from airplane window just after sunset on a flight from the UK to Germany.

England, Northumberland, Cocklawburn Beach. The unique limestone geology of Cocklawburn Beach viewed at dawn.

England, Northumberland, Cocklawburn Beach. The unique limestone geology of Cocklawburn Beach viewed at dawn.

England, Northumberland, Cocklawburn Beach. The unique limestone geology of Cocklawburn Beach viewed at dawn.

England, Northumberland, Cocklawburn Beach. The unique limestone geology of Cocklawburn Beach viewed at dawn.

England, Northumberland, Cocklawburn Beach. The unique limestone geology of Cocklawburn Beach viewed at dawn.

England, Northumberland, Cocklawburn Beach. The unique limestone geology of Cocklawburn Beach viewed at dawn.

England, Northumberland, Cocklawburn Beach. The unique limestone geology of Cocklawburn Beach viewed at dawn.

England Northumberland Bamburgh Castle. Fence protecting the sand dunes and vegetation near Bamburgh Castle

England, Northumberland, Dunstanburgh Castle. Dunstanburgh Castle viewed from near the village of Craster.

England, Northumberland, Warkworth. A blanket of flowering Daffodils within the grounds of Warkworth Castle, situated along the Northumberland Heritage Coast.

England, Northumberland, Seaton Sluice. The watch house museum located on the headland at Seaton Sluice.

England, Northumberland, Holywell Dene. The Seaton Burn flowing through Holywell Dene.

England, Northumberland, Embleton Bay. Waves crash againt the sea scultured rocks dominating the coastline of Embleton Bay, overlooked by the dramatic ruins of Dunstanburgh Castle.

England, Northumberland, Alnwick. Alnwick Castle reflected in the still waters of the River Aln.

England, Northumberland, Alnwick. A calm. misty morning on the River Aln near Alnwick Castle.

England, Northumberland, Alnwick. Alnwick Castle reflected in the still waters of the River Aln.

England, Northumberland, Lindisfarne / Holy Island. Lindisfarne Castle (National Trust) located upon Holy Island, part of the Northumberland Heritage Coast.

England, Northumberland, Northumberland Heritage Coast. Wooden posts marking the Pilgrim's Causeway linking the Holy Island of Lindisfarne off the Northumberland Coast with the mainland.

England, Northumberland, Lindisfarne / Holy Island. Lindisfarne Castle (National Trust) viewed from across the harbour on Holy Island, part of the Northumberland Heritage Coast.

England, Northumberland, Northumberland Heritage Coast. Wooden posts marking the Pilgrim's Causeway linking the Holy Island of Lindisfarne off the Northumberland Coast with the mainland.

England, Northumberland, Lindisfarne / Holy Island. Upturned boat converted into a fishing hut on the Holy Island of Lindisfarne.

England, Northumberland, Kielder Forest. As the early morning mist slowly rises, it unveils the vast, sprawling woodlands of Kielder Forest.

England, Northumberland, Kielder Forest. As the early morning mist slowly rises, it unveils the vast, sprawling woodlands of Kielder Forest.

England, Northumberland, Kielder Forest. Late evening light illuminates the trees of the Kielder forest plantation.

England, Northumberland, Kielder Forest. Late afternoon light illuminates woodland on the Kielder Forest Drive.

England, Northumberland, Kielder Forest. Blakehope Nick Overlook, The Nick, on the Kielder Water and Forest Drive.

England, Northumberland, Kielder Forest. Blakehope Nick Overlook, The Nick, on the Kielder Water and Forest Drive.

England, Northumberland, Northumberland National Park. Evening light illuminates the rolling hills of Upper Coquetdale in Northumberland National Park.

England, Northumberland, Northumberland National Park. Evening light illuminates the rolling hills of Upper Coquetdale in Northumberland National Park.

England, Northumberland, Northumberland National Park. Ridlees Cairn located in the Otterburn Ranges towards the western end of Upper Coquetdale.

England, Northumberland, Seaton Sluice. Sunrise at Charlies Garden, a rock formation located in Collywell Bay, Seaton Sluice.

England, Northumberland, Seaton Sluice. Sunrise at Charlies Garden, a rock formation located in Collywell Bay, Seaton Sluice.

England, Northumberland, Seaton Sluice. Sunrise at Charlies Garden, a rock formation located in Collywell Bay, Seaton Sluice.

England, Northumberland, Druridge Bay. Horse riders on the picturesque sandy beach at Druridge Bay.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland National Park, Tyne Valley. Panoramic view of a group of trees surrounded by a fresh snowfall, located in the heart of Hardian's Wall Country.