Ledinacko (Srebrno) jezero - was
a small artificial lake, originally a stone quarry, located
about 15km from Novi Sad, on the northern slope of Fruska
Gora in the village of Stari Ledinci. The lake is situated
on an area of 4ha and is surrounded by steep cliffs. It was
founded in 1999, when the pump was damaged in an abandoned
quarry. The average depth was 15m, the widest section
measured 100m. Recently lake is emptied and now only what
left are those pictures. More about lake you can find on
this adress
LINK.