Intimate sides of a war that was to 'end all wars'

It's an iconic scene of Britain at war: Thousands of Londoners huddled in underground stations as German bombs rained down.

But this is not the 1940s Blitz-It's World War I, more than 20 years earlier.

For most people, the Great War evokes images of mud, gas masks and the trenches of the Western Front.The Imperial War Museum wants to expand that view.A century after the conflict began, the London museum aims to provide a new perspective on "the war to end all wars".