petelinje lake (petelinjsko jezero) is one of the pivka intermittent lakes (pivška jezera)

snow mountain winter lake reflection nature landscape wilderness ice cloud water tree sky freezing morning reservoir river alps petelinje petelinjsko jezero one pivka intermittent lakes pivška jezera background beautiful beauty blue drone environment europe snow forest green holiday intermittent karst lake landscape mountain natural nature outdoor park reflection scenery scenic seasonal sky slovenia sunny tourism travel tree vacation view water trees