In the area of Dol, there are numerous caves made of reddish-grained stone, hrapoćuša that were once human dwellings, and today are shelters for cattle, wood containers and owl habitats.
Viver, according to the stories of the inhabitants of Dol, hides in those caves, and if you are lucky, you may hear his loud roar in the evening.
By some people, this mythological creature is described as a bird with black wings, and by some as a dark shadow.
Believe it or not, be sure to visit Dol and enjoy its charms. And don't be afraid, as locals believe, Viver is protecting them from evil spirits and troubles.