aerial
aerial view
balkans
beautiful
beglika
bulgaria
cascade
dam
engineering
environment
europe
forest
golyam beglik
hill
hydro
lake
landmark
landscape
leisure
meadow
mountain
natural
nature
panorama
pazardzhik region
peninsula
power
reservoir
resource
rhodope
rhodope mountains
rhodopes
river
rodopi
scenics
sight
sightseeing
summer
terrain
tourism
travel
view
water
wilderness