The Kupa River Source, Risnjak National Park, Croatia (4k)

This very beautiful and peaceful, hour and a half long walk to the source of the Kupa river really made our day. The Kupa river is a 297km long serpent which in the first part of it's water course makes a natural border between Croatia and Slovenia.
The depth at the source is astonishing 154m.
Take a look at our walk :)