Mountain guide coiling rope with Mt Victoria and Mt Lefroy behind Banff Natl Park This area is one of Banffs most famous and attracts hundreds of mountaineers from around the world every year CANADA Alberta

7/26/57--BEHIND REBEL LINES IN ALGERIA: Men of the Algerian Nationalist (Rebel) Army receive rigid training along French Army lines. Here they carry moldern weapons--mostly captured from French forces in Algeria. Though not a large force--it is said to number 20,000 to 30,000.

African Western Lowland gorilla watching from behind glass in enclosure Bristol Zoo Clifton Somerset Avon South West England UK United Kingdom GB Great Britain British Isles Europe EU

Back view of fashion models in swim suits, two kneeling wearing swim fins, and one seated, photograph by Toni Frissell, circa 1950.

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Boy in front of a movie theater showing a film with Beulah Poynter, original caption quote: 'Where the boys spend their money', St. Louis, Missouri, photograph by Lewis Wickes Hine, May, 1910.

An F-15C Eagle aircraft from 65th Aggressor Squadron sits behind a KC-135R Stratotanker from 91st Air Refueling Squadron while flying over the Pacific Alaskan Range Complex during the training exercise Red Flag-Alaska

The Civil War, Life in Camp, In The Trenches, souvenir card showing the daily life of Union soldiers on the front, in the camp and on furlough, chromolithograph by Winslow Homer, circa 1864.

Prada Fashion Store, New York, United States, Rem Koolhaas - Office for Metropolitan Architecture, Prada fashion store portrait view from behind slope towards steps.

The New York Stock Exchange seen from behind the statue of George Washington on the steps of Federal Hall on Sunday, May 24, 2009. ( Frances M. Roberts)

Windmill appearing from behind a veil of fog with the sun glowing behind at the Pubnico Point Wind Farm on a foggy evening in Lower West Pubnico, Pubnico Point, Acadian Region, Lighthouse Route, Highway 335, Nova Scotia, Canada