England, County Durham, Weardale. Hazy sunset over the hills of the Northern Pennines.

England, County Durham, Castle Eden Dene. Autumn colours in the Castle Eden Dene woodland (National Nature Reserve NNR).

England, County Durham, Castle Eden Dene. Autumn colours in the Castle Eden Dene woodland (National Nature Reserve NNR).

England, County Durham, Castle Eden Dene. Autumn colours in the Castle Eden Dene woodland (National Nature Reserve NNR).

England, County Durham, Castle Eden Dene. Autumn colours in the Castle Eden Dene woodland (National Nature Reserve NNR).

England, County Durham, Castle Eden Dene. Autumn colours in the Castle Eden Dene woodland (National Nature Reserve NNR).

England, Greater London, City of Westminster. The House of Parliament building (also known as the Palace of Westminster), viewed behind a fountain in Trafalgar Square, a popular tourist destination in London, photographed at night.

England, Greater London, City of Westminster. Detail shot of pillars belonging to the National Gallery located in Trafalgar Square, a popular tourist destination in London, photographed at dusk.

England, Greater London, City of Westminster. Flame lit street lamp and church spire near Trafalgar Square, a popular tourist destination in London, photographed at dusk.

England, Greater London, City of Westminster. Nelson’s Column and nearby fountains in Trafalgar Square, a popular tourist destination in London, photographed at dusk.

England, Greater London, City of Westminster. Flood lit fountains in Trafalgar Square, a popular tourist destination in London, photographed at dusk.

England, Greater London, City of Westminster. Flood lit fountains in Trafalgar Square, a popular tourist destination in London, photographed at dusk.

England, Greater London, City of Westminster. The National Gallery located in Trafalgar Square, a popular tourist destination in London, photographed at dusk.

England, Greater London, City of Westminster. Nelson’s Column and nearby fountains in Trafalgar Square, a popular tourist destination in London, photographed at dusk.

England, Greater London, City of Westminster. London Barclays Cycle Hire docking station located near the Theatre Royal Haymarket in the city of London. The London Cycle Hire scheme has been nicknamed 'Boris Bikes' after the present mayor, Boris Johnson, who introduced the scheme.

England, Greater London, City of Westminster. Grey Squirrel in Hyde Park (Royal Garden), London.

England, Greater London, City of Westminster. Autumnal colours of a Sycamore Tree in Hyde Park (Royal Garden), London, during Fall / Autumn.

England, Greater London, City of Westminster. Autumnal colours of a Sycamore Tree in Hyde Park (Royal Garden), London, during Fall.

England, Greater London, City of Westminster. Autumnal colours of a Sycamore Tree in Hyde Park (Royal Garden), London, during Fall.

England, Greater London, City of Westminster. Autumn colours of trees in Hyde Park (Royal Garden), London, during Fall / Autumn.

England, Greater London, City of Westminster. Royal Coat of Arms, on a gate outside Buckingham Palace.

England, Greater London, City of Westminster. Queens' Guard walking towards archway outside Buckingham Palace.

England, Northumberland, Hadrian's Wall. View along Hadrian's Wall from Hotbank Crags, a UNESCO World Heritage Site.

England, Northumberland, Hadrian's Wall. View along Hadrian's Wall from Hotbank Crags, a UNESCO World Heritage Site.

England, Northumberland, Northumberland National Park. A well preserved stretch of Hadrian's Wall passing along Caw Gap.

Spain, Catalonia, Pyrenees, Pedraforca. Saldes in the shadow of the Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Gósol. A storm brews above the village of Gosol in the Catalonian Pyrenees mountains.

Spain, Catalonia, Pyrenees, Gósol. Houses in the village of Gosol in the Catalonian Pyrenees mountains.

Spain, Catalonia, Pyrenees, Gósol. Statue of farm worker in the Gosol village square.

England, Greater London, City of Westminster. The iconic Big Ben also known as the Clock Tower, part of the House of Parliament building (also known as the Palace of Westminster), located in the City of Westminster, London.

England, Greater London, City of Westminster. The iconic "Big Ben" also known as the Clock Tower, part of the House of Parliament building (also known as the Palace of Westminster), located in the City of Westminster, London.

England, Greater London, Pool of London. The iconic Tower Bridge which spans the River Thames near the Tower of London.

England, Greater London, Pool of London. The iconic Tower Bridge which spans the River Thames near the Tower of London.

England, Greater London, Pool of London. The iconic Tower Bridge which spans the River Thames near the Tower of London.

England, Greater London, St Katharine Docks. Modern art consisting of enamel panels designed by Dale Devereux Barker, located along Cloisters's Walk in the St Katharine Docks.

England, Greater London, London Borough of Tower Hamlets. Boats moored in the St Katharine Docks, a popular housing and leisure complex in the area known as the Docklands on the north bank of the River Thames near the London Tower Bridge.

England, Greater London, London Borough of Tower Hamlets. Boats moored in the St Katharine Docks, a popular housing and leisure complex in the area known as the Docklands on the north bank of the River Thames near the London Tower Bridge.

England, Greater London, London Borough of Tower Hamlets. Boats moored in the St Katharine Docks, a popular housing and leisure complex in the area known as the Docklands on the north bank of the River Thames near the London Tower Bridge.

England, Greater London, London Borough of Tower Hamlets. Old and modern buildings, part of the Tower of London Complex with the financial district in the distance.

England, Greater London, London Borough of Tower Hamlets. Traitors' Gate part of the Tower of London, located on the north bank of the River Thames.

England, Greater London, London Borough of Tower Hamlets. Catapult used as a defensive weapon for the Tower of London, located on the north bank of the River Thames.

England, Greater London, London Borough of Tower Hamlets. Close up view of ornate street lamp outside the Tower of London, located on the north bank of the River Thames.

England, Greater London, London Borough of Tower Hamlets. Close up view of one of the towers of the Tower of London, located on the north bank of the River Thames.