England, Northumberland, Warkworth. Warkworth Castle and surrounding snow covered landscape, reflected upon the still waters of the River Coquet on a winter morning.

England, Northumberland, Warkworth. Warkworth Castle and surrounding snow covered landscape, reflected upon the still waters of the River Coquet on a winter morning.

England, Northumberland, Warkworth. Warkworth Castle and surrounding snow covered landscape, reflected upon the still waters of the River Coquet on a winter morning.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, and surrounding snow covered landscape on a winter morning.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, and surrounding snow covered landscape on a winter morning.

England, Northumberland, Bamburgh. The colours of dawn reflected on the wet, sandy beach at Bamburgh overlooked by Bamburgh Castle, located along the Northumberland Heritage Coast.

England, Northumberland, Bamburgh. The colours of dawn reflected on the wet, sandy beach at Bamburgh overlooked by Bamburgh Castle, located along the Northumberland Heritage Coast.

England, Northumberland, Bamburgh. The colours of dawn reflected on the wet, sandy beach at Bamburgh overlooked by Bamburgh Castle, located along the Northumberland Heritage Coast.

England, Tyne & Wear, Jesmond Dene. Armstrong Bridge in Jesmond Dene, a popluar woodland area in the City of Newcastle.

Scotland, Scottish Highlands, Cairngorms National Park. Scots Pine (Pinus sylvestris) in a remnant of the ancient Caledonian Forest near Grantown in the Highlands.

Scotland, Scottish Highlands, Cairngorms National Park. Scots Pine (Pinus sylvestris) in a remnant of the ancient Caledonian Forest near Grantown in the Highlands.

Scotland, Scottish Highlands, Cairngorms National Park. Scots Pine (Pinus sylvestris) in a remnant of the ancient Caledonian Forest near Grantown in the Highlands.

Scotland, Scottish Highlands, Cairngorms National Park. Scots Pine (Pinus sylvestris) in a remnant of the ancient Caledonian Forest near Grantown in the Highlands.

England, Northumberland, Warkworth. Warkworth Castle is a 12th-century stone motte and bailey fortress located near the Northumberland Heritage Coast.

England, Northumberland, Warkworth. Warkworth Castle is a 12th-century stone motte and bailey fortress located near the Northumberland Heritage Coast.

England, Northumberland, Warkworth. Warkworth Castle is a 12th-century stone motte and bailey fortress located near the Northumberland Heritage Coast.

England, Northumberland, Warkworth. Warkworth Castle, a 12th-century stone motte and bailey fortress located near the Northumberland Heritage Coast.

Scotland, Edinburgh, Edinburgh City. Monument on Princes Street erected in memory of the Royal Scots Greys, over looking Edinburgh Castle and Princes Garden under a blanket of snow.

Scotland, Edinburgh, Edinburgh City. Monument on Princes Street erected in memory of the Royal Scots Greys, over looking Edinburgh Castle and Princes Garden under a blanket of snow.

England, Northumberland, Warkworth. Warkworth Castle reflected in the still waters of the River Coquet.

England, Northumberland, Thirlwall Castle. Thirlwall Castle, near Greenhead, part of the Northumberland National Park

England, Northumberland, Thirlwall Castle. Thirlwall Castle, near Greenhead, part of the Northumberland National Park

England, Northumberland, Thirlwall Castle. Thirlwall Castle, near Greenhead, part of the Northumberland National Park

England, Northumberland, Bamburgh. Bamburgh Castle, beach and dunes viewed shortly after sunrise from Harkess Rocks.

England, Northumberland, Bamburgh. Bamburgh Castle, beach and dunes viewed shortly after sunrise from Harkess Rocks.

England, Northumberland, Bamburgh. Bamburgh Castle, beach and dunes viewed shortly after sunrise from Harkess Rocks.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, located near the Northumberland Heritage Coast.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, located near the Northumberland Heritage Coast.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, located near the Northumberland Heritage Coast.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, located near the Northumberland Heritage Coast.

England, Tyne and Wear, Newcastle Upon Tyne. Architectural details of the Armstrong Building, part of the Newcastle University Campus. Competed in 1906, the two stone statues were included to represent science and the arts.

England, Tyne & Wear, Newcastle Upon Tyne. The great outer gateway known as the 'Black Gate' was added to the castle of Newcastle Upon Tyne by Henry III during 1247 to 1250.

England, Tyne & Wear, Newcastle Upon Tyne. The Newcastle Castle Keep was built by Henry II between 1168-1178 and is a fine example of a genuine Norman Keep.

Scotland, Edinburgh, Edinburgh Castle. Edinburgh Castle illuminated at night.

Scotland, Edinburgh, Edinburgh Castle. Edinburgh Castle illuminated at night.

Scotland, Edinburgh, Edinburgh Castle. Edinburgh Castle is built upon the remains of an extinct volcano, originally known as Lookout Hill but now known as Castle Rock, which has been used as a stronghold for over 3000 years.

Scotland, Edinburgh, Edinburgh Castle. The last light of the setting sun illuminates Edinburgh Castle.

Scotland, Edinburgh, Edinburgh Castle. The last light of the setting sun illuminates Edinburgh Castle.

Scotland, Edinburgh, Edinburgh Castle. The last light of the setting sun illuminates Edinburgh Castle.

Mabel's Mill, a water corn mill of the Ridleys, existed here by 1739. From circa. 1848 called Heaton Mill. A flint mill from mid to late 19th Century. Acquired by Lord Armstrong in 1862.

Mabel's Mill, a water corn mill of the Ridleys, existed here by 1739. From circa. 1848 called Heaton Mill. A flint mill from mid to late 19th Century. Acquired by Lord Armstrong in 1862.

England, Tyne & Wear, Newcastle Upon Tyne. View looking from the Armstrong Bridge towards Jesmond Dene.

England, Tyne & Wear, Newcastle Upon Tyne. View looking from the Armstrong Bridge towards Jesmond Dene.

England, Tyne & Wear, Newcastle Upon Tyne. View looking from the Armstrong Bridge towards Jesmond Dene.

England, Tyne & Wear, Newcastle Upon Tyne. View looking from the Armstrong Bridge towards Jesmond Dene.

England, Northumberland, Cragside Gardens & Estate. A building near the visitor centre for the Cragside estate (National Trust)

England, North umberland, Cragside Gardens & Estate. The autumn colours of woodland within the Cragside estate (National Trust)

England, North umberland, Cragside Gardens & Estate. The autumn colours of woodland within the Cragside estate (National Trust)

England, Northumberland, Cragside Gardens & Estate. A floating bed on Tumbleton Lake, part of the Inside Out exhibition at Cragside (National Trust)

England, Northumberland, Cragside Gardens & Estate. A floating bed on Tumbleton Lake, part of the Inside Out exhibition at Cragside (National Trust)