I think I meant to post these earlier but forgot. Anyway, more news about training trench layouts, one in the south and one in the north of England. One would hope that that these sites (I think we've discussed others - Sheffield? South Wales?) might be opened up as part of the centenary.
"Sometimes things that are not true are included in Wikipedia. While at first glance that may appear like a very great problem for Wikipedia, in reality is it not. In fact, it's a good thing." - Wikipedia.