Una, in the west of Bosnia and Herzegovina, is regarded as the most beautiful rivers in the country and usually attracts thousands of tourists who take rafting tours down portions of its flow.
The remote and breathtaking canyon of the river stretches some 200 kilometres between the towns of Bihac and Bosanska Krupa.
A breathtaking aerial view of the canyon can be seen in the video above, provided by Dron.ba in cooperation with N1.