Polski
26-065 Jaworznia
50°51'31"N 20°30'09"E
(50.85886, 20.50259)
Chelosiowa Jama – commune Piekoszów, 1997, inanimate nature reserve, area of 25.83 hectares, diversified forms of karst together with the longest in Świętokrzyskie Region cave system developed in Devonian limestones.
