Unidentified photographer (15 Sq. Photo-Section) 1918 (ca) Shows Quarry and Crucifix Corner. Also part of Aveluy Causeway over floods in Ancre Valley. Wlld 12c 17b 18a.
Stereoview Ebay (Ralph Reiley, pers. Email, 28 November 2022) I think all these photos are for training purposes, probably just after WW1.
