Pirin National park (fly by drone)
Air and water of Pirin
Musical track:
Moon Boat by Verbovets
URL:
https://www.chosic.com/download-audio...
Credits:
Moon Boat by Verbovets | https://lesfm.net/
Music promoted by https://www.chosic.com/free-music/all/
Creative Commons CC BY 3.0
https://creativecommons.org/licenses/...