Slovenian rivers, gin-clear and swift in their currents are a home of many beautiful creatures, simply called – flies.. May Flies, Danica, Stone flies, Ephemeras in numerous types and many more..

Slovenian rivers, gin-clear and swift in their currents are a home of many beautiful creatures, simply called – flies.. May Flies, Danica, Stone flies, Ephemeras in numerous types and many more..