Trail to the Halleluhja cave and the Gradaška bulaz near Istarska Toplice.

Name: Trail to the Halleluhja cave and the Gradaška bulaz near Istarska Toplice.

Place: Gradinje – (Buzet).

Coordinates:  Gradaška bulaz 45.37956 N – 13.88817 E, Halleluhja cave 45.38250 N – 13.88729 E.