Australian War Memorial trench trench trenchworks Author's Info on Wikipedia trench trench trench trench trench trench trenches trenches English trenches trench trench trenches Trench trench English trenches Trench trench English English English trenches trenches trench trench English trench trenches trenches trench trench trenches trench trenches Trench trenches trench trench trench trench trench trench trench entrenched trench "Trench" Trench trenches trench trench http://en.wikipedia.org/wiki/Trench trenches trenches English trenches Trench trench trench trench trench trenches trenches trench trench trench Trenches trench English trenches