BOOM! – An impressive nighttime photot of one the famous Austro-Hungarian Škoda 30.5 cm Siege Mortar M.11s in action, 1916. pic.twitter.com/vjMb7W6r6B
— Nicolai Eberholst (Pike Grey 1914-1918) (@PikeGrey1418) January 6, 2021
RT @PikeGrey1418: BOOM! – An impressive nighttime photot of one the famous Austro-Hungarian Škoda 30.5 cm Siege Mortar M.11s in action, 191…