Balkan Mountains seen from Shipka Pass in Bulgarka nature park, Bulgaria
Palabras clave
mountain,
pass,
bulgaria,
bulgarian,
peak,
top,
balkans,
range,
landscape,
scenic,
scenic,
scenery,
scene,
nature,
natural,
mountain,
summer,
day,
daylight,
mount,
tree,
tree,
reserve,
preserve,
park