tourists jump into the unique karst source of water gushing from the ground called the blue eye or syri i kalter. albania. summer

tourist people blue eye jump jumping man syri kalter spring tourists river source water unique karst gushing underground called natural muzine albania green nature popular attraction clear hole depth bistrice albanian landscape summer sights sightseeing landmark crystal bistrica turquoise national saranda vacation tourism stream lake forest park pond environment travel ground kalter albania framed trees landscape