Keywords: Nadiza-Tamar.JPG Nadiža Karst spring in the Julian Alps; it is the first source of the river Sava Dolinka tributary of the Danube Slovenia The water emerges at a fissure or joint of bedded rocks In the glacial-carved valley Planica valley the creek seeps into the valleys glacial sediments after bare 300m and re-emerges through the porous chalk bottom of a pond called Zelinci own Sl-Ziga 2008-06 Rivers of Slovenia Waterfalls of the Julian Alps in Slovenia Waterfalls in the Triglav National Park Karst springs in Slovenia Springs of Slovenia Forests in Slovenia |