aerial
aerial veiw
amazing
amazing view
around
balkans
beautiful
beautiful nature
beautiful view
bulgaria
calm
canyon
clouds
dam
engineering
environment
europe
forest
green
green hills
heart
hill
lake
landscape
located
mountain
mountain landscape
nature
outdoor
park
plovdiv
plovdiv region
reflection
region
rhodope
rhodope mountain
vacha
vacha dam
view
view beautiful