Architecture, Construction, Men working on building site wearing hard hats laying courses of concrete blocks.

Construction, Worker using spirit level.

Construction, Bricklayer building house.

England, London, Workman in high vis and sign for No Idiling.

England, West Sussex, Chichester, Goodwood, Hawker Hurricane MK IIb AG 244 in the colours of th Rhodesian Air Force landing during the Battle of Britain celebrations 15 September 2015.

Laos, Vientiane, One motorbike parked with four helmets.

Canada, Alberta, Banff National Park, Ice climber climbing Cascade Falls.

Spain, Catalonia, Barcelona, Ornate street lamp and palm trees in Placa Reial.

England, London, Southwark southbank, GLA City hall exterior designed by Sir Norman Foster.

France, Brittany, Gulf of Brest, Climbers preparing to scale Pointe de Penhir.

France, Brittany, Gulf of Brest, Climbers preparing to scale Pointe de Penhir.

Canada, Alberta, Waterton Lakes NP, Workers wearing safety helmets on ropes clearing a rock slide and making the rock face safe along the Akamina Parkway, Caterpillar tractor on parkway, Pine trees an...