This image hit me pretty hard. The "War to End All Wars". They fought and died in the first "mechanized" war so the world would not forget the horror of armed conflict. And then the world forgot, and forgot again, and forgot again, and .
For nearly 4 years, the Allies & Germany fought over the Butte de Vauquois. The battle included a deadly series of attacks in which more than 500 mines were exploded beneath trenches, tunnels & buildings in the town.