Blejski vintgar gorge, Slovenia. The roar of the fettered Radovna river echoes along the 1.600 meter long gorge, full or small waterfalls, rapids and erosion potholes where the river briefly slows down its pace. Trails, narrow passages and bridges lead a visitor to the end of the gorge, which is marked by the magnificent, 16 meter high waterfall Šum, the highest fluvial waterfall in Slovenia.
