I just saw this last night! It was incredible.
My best friend and I are very into WWI history so we saw the movie together. A few years ago (2014 I think?), we went on a 300 mile cycling tour of the WWI front lines through Belgium and France. We lugged our bikes across the Atlantic and saw firsthand some of the very landscapes they feature in the film.
Below is my photo gallery from that trip (I took a lot of photos). Also below that is a photo of me just outside of the town of Cambrai, which was the location of one of the first, and largest tank battles ever fought. It was on the scale of D-Day in terms of personnel and casualties. They didn’t go into details during the film but I think they were talking about this battle when the tanks appeared.
Seeing that movie really brought to life some of the landscapes we saw along that trip.
(My bio in the link embed is out of date, ha!)