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, 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 & 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.