Gamma Mörser at the firing position in Sevastopol

German 420mm mortar “Gamma” (Gamma Mörser kurze marinekanone L/16), produced by Krupp.
Gamma mounted on the firing position near Sevastopol, was in service with the 459th separate artillery battery of the 781st Artillery Regiment (1 gun).

Location: Sevastopol, Crimea, Russia
Date: 1942