WW1 training tunnels found at Larkhill
article http://www.forces.net/news/ww1-training-tunnels-discovered-under-salisbury-plain
and more on the same subject
http://www.wessexarch.co.uk/blogs/news/2017/04/25/unique-first-world-war-tunnels
http://www.todayevery.com/share/rJJ...rchaeologists-Larkhill-Salisbury-Plain/796155
http://www.dailymail.co.uk/sciencet...aeologists-discover-WWI-training-tunnels.html
article http://www.forces.net/news/ww1-training-tunnels-discovered-under-salisbury-plain
and more on the same subject
http://www.wessexarch.co.uk/blogs/news/2017/04/25/unique-first-world-war-tunnels
http://www.todayevery.com/share/rJJ...rchaeologists-Larkhill-Salisbury-Plain/796155
http://www.dailymail.co.uk/sciencet...aeologists-discover-WWI-training-tunnels.html