ruen peak from the bulgarian side of osogovo.

adventure amaizing balcan beautiful belasica blue border boys bulgaria bulgarian central cliff destination destinations earth ecopath ecopaths europe exotic formation from hike hiking holiday holidays inspirational landscape located lovely macedonia majesty most mountain mystery mystical national natural nature near osogovo outdoor path peak pirin planet planina popular reasort rila rock rocks rodopi ruen side skiing slavianka snow sport stara stone stress sunny superheroes teamwork travel tree trees unusual view walk walking west wild wildlife