If you come to this sign GO BACK, every path from it is dead end!
The text sais:
Site ossuary (mass grave),
On this place lays 12.000 soldiers,
of Austro-Hungarian and Ottoman Empire,
died in Battle of Slankamen 1691.
I went to this hill today called SaltRock - Slankamen. And behind it, steeply downwards it is Danube. On this hill was a great battle of Slankamen in 1691 between Austrian Empire and Osman Empire, after which Serbs immediately experienced the harshest persecution ever, and went on biblical Great Migration "Velika Seoba"