Jeremy Deller

One year ago, 'We're here because we're here' left a lasting impression on millions of people in the UK. A new book about the event is being released that records that remarkable day and details how it was produced by Turner Prize-winning artist Jeremy Deller, the National Theatre's Director, Rufus Norris and 14-18 NOW - the UK's arts programme for the First World War centenary. It was an event that reached 30 million people and humanised the great loss of life at the Battle of the Somme. 'We're here because we're here' saw some 1500 voluntary participants dressed in First World War uniform appear unexpectedly in locations across the UK.

The project broke new ground in terms of its scale, breadth, reach and the number of partners and participants involved. The book includes over 100 colour photographs which show the soldiers in a number of everyday scenarios, and some more extraordinary - including waiting in train stations, engaging with drivers at a Salisbury roundabout and walking up Mount Snowdo.