The Barbara Pit massacre, also known as the Huda Jama massacre, was the mass killing of prisoners of war of Ante Pavelić's NDH Armed Forces and the Slovene Home Guard, as well as civilians, after the end of World War II in Yugoslavia in an abandoned coal mine near Huda Jama, Slovenia. More than a thousand prisoners of war and some civilians were executed by the Yugoslav Partisans during May and June 1945, following the Bleiburg repatriations by the British. The location of the massacre was then sealed with concrete barriers and discussion about it was forbidden.
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It took workers eight months to remove 400 m^2^ (4,300 sq ft) of gangue and penetrate eleven reinforced concrete partition walls (each 1 metre (3 ft 3 in) thick) to reach the graves. The first corpse was found on 23 February 2009, 449 meters into the mine, near the 9th barrier. The victim appeared to have survived the slaughter and managed to dig through 7–8 meters of soil until he reached an impassable concrete door and ran out of oxygen.
the three rows of water hurt a little when the farm is exactly as large as a single block of water could handle, but I know it's for aesthetics