Photographed in 1917, an endless line of Russian soldiers sit patiently in a trench as they anticipate ... blew out huge craters that still scar the landscape to this day. Even a single small ...

Waves of soldiers clambering out of their trenches into a hail of gunfire and nests of barbed wire strewn across no-man’s land. Artillery shells exploding all around them as they advanced while ...

Historian Dan Snow explains to Michael Douglas how the near stalemate of trench warfare in WW1 was relieved by the introduction of tanks, aircraft and shells. We see how protection was provided ...