About the park.
Memorial Park Bubanj is a Wrold War II memorial complex built to commemorate the shooting and execution of more than 10 000 citizens of Niš and people from Serbia and other parts of the country, but according to some data, over 12 000, and it is located in Palilula municipality of Niš, Serbia.
How to find the cache?
From parking zone don't go through the main entrance, there is a trail left from the enrance. Just follow that trail and you will get to a small clearance on the left. The stump is located near a bush, inside the stump is the cache.