Lochnagar Crater, Rte de la Grande Mine, 80300 Ovillers-la-Boisselle, France
On 1 July 1916 at 7:28 a.m explosives under German lines were set off by the British leaving a 30 meter deep and 100 meter wide hole on the ground. The charge was only a part of another 19 mines that were dug under the German lines and assist the infantry advance at the start of the
Bois des 8 rues (sentier de mémoire), D138, Morbecque, France
German rocket site base built in 1943 served as a launch pad for V1 missiles targeting London and southern England. Full of craters as a result of Allied bombing in the area.