Camp Bastion, Afghanistan, 2014.
British troops of the 17th Battalion, London Regiment, 47th Division, crossing a muddy area in the Ancre Valley, Somme, October 1916.
British troops advance to the attack through a cloud of poison gas as viewed from the trench which they have just left.
Avro Lancaster Mk I of No. 83 Squadron, based at Scampton in Lincolnshire, June 1942.
Auxiliary Territorial Service plotters at work
Armourers replenish the ammunition in a Hawker Hurricane Mk I of No. 310 (Czechoslovak) Squadron RAF at Duxford, Cambridgeshire, 7 September 1940.
An Improvised Test of an Under-carriage
An Avro Lancaster of No. 514 Squadron RAF over the target during a Bomber Command attack on oil storage tanks at Bec d'Ambes in the Garonne estuary, 4 August 1944.
Aircrew of No. 106 Squadron photographed in front of a Lancaster at Syerston, Nottinghamshire, on the morning after the raids on Genoa, 22-23 October 1942.
Aircrew and Wellington bombers of No. 149 Squadron RAF at Mildenhall, Suffolk, before a night raid over Germany, 10 May 1941.
A view of 'Pegasus Bridge' over the Caen Canal at Benouville, 12 July 1944. Two of the Horsa gliders that brought the 'coup de main' force in on the night of D-Day can be seen in the background.
A Tank
A Supermarine Spitfire Mk 1 of No. 19 Squadron RAF being re-armed between sorties at Fowlmere, near Duxford, September 1940.
A Sherman tank crew of 'C' Squadron, 13th/18th Royal Hussars rest and write letters home by the side of their vehicle, Normandy, 10 June 1944.
A portrait of Air Vice Marshal Sir Keith Park while commanding RAF squadrons on Malta, September 1942.
A Hawker Typhoon Mk IB of No. 486 Squadron RAF, 27 October 1943.
A Canadian soldier keeping cool in a home made tub in the shelling area.
A Camouflaged Runway
Women pilots of the Air Transport Auxiliary (ATA) in flying kit at Hatfield, 10 January 1940.
Winston Churchill, accompanied by Field Marshal Sir Bernard Montgomery and Field Marshal Sir Alan Brooke, inspects tanks of 7th Armoured Division in Berlin, 21 July 1945.
Winston Churchill inspects the new Lee-Enfield No. 4 Mk 1 rifle during a visit to 53rd Division in Kent, 20 November 1942.
Wing Commander Ian "Widge" Gleed, leader of No. 244 Wing, in his Supermarine Spitfire Mk VB at an airfield in Tunisia, April 1943. Days later he was shot down and killed by Messerschmitt Bf 109s over Cape Bon.
Wing Commander Guy Gibson VC, Commanding Officer of No. 617 Squadron (The Dambusters), May 1943.
View from Camp Shawqat, Helmand, Afghanistan, 2013
