Gorgeous flight from sea side to the north of Montenegro . All time we will fly above three main Montenegro rivers , Moraca , Tara and Piva . All the rivers adorn the picturesque canyons , which leave every visitor breathless . Tara canyon is the largest canyon in Europe and the second largest in the whole world after Colorado canyon . Our unforgettable helicopter tour features the dramatic Montenegrin landscape as we fly over national parks , authentic villages and the most beautiful European river and world ’ s second deepest canyon , Tara .