Trench warfare was a critical component in European theatre of World War I. Here, British soldiers occupy a German trench in at Ovillers-la-Boisselle, France during the Battle of the Somme in 1916.

In this image by Irish landscape photographer Michael St. Maur Sheil at the site of the Battle of the Somme, in northern France, you can trace grass-covered trenches and pockmarks from exploded ...

The trenches are laid out and marked by the maintenance grounds and landscaping crew in huge true scale. The average size of trenches soldiers in WWI would dig was 5.5 feet wide by 3.5 feet deep ...

He visited Bradford World War 1 Group to talk about it. “When I mention the trench, the first thing people say is: ‘My uncle, grandad, great grandad was wounded, killed or an unknown in Ypres’.

The trenches are laid out and marked by the maintenance grounds and landscaping crew in huge true scale. The average size of trenches soldiers in WWI would dig was 5.5 feet wide by 3.5 feet deep ...