Not British Army but I though these may be of interest to readers. The “now” photos are from a battlefield trip I made in 2012.
The two villages are close to each other but were once separate communities.
Chauconin
Neufmontiers
The photograph was taken outside the Eglise Saint-Barthélémy church on Place de la Mairie. During the battle, the church was used as a medical station, with the altar said to have been used as an operating table. In the interior are many pencil and scratched messages on the walls, written by French troops. They are now preserved under glass.
Thanks to Google Maps we can almost stand on the photographer’s position but he or she appears to have been standing on the grass on our left. The centre of the village seems largely unaltered since 1914.