aerial
aerial view
bulgaria
dam
destination
drone
ecology
environment
forest
gabra
gorno gabrensko lake
lake
landmark
landscape
lesnovska
lesnovska river
lozen
lozen mountain
lozenska
lozenska mountain
mountain
nature
novi han
outdoor
outdoors
park
relax
reservoir
river
scenic
sight
sightseeing
sofia
sofia region
sport
sredna gora
sredna gora mountain
tourism
tranquil
travel
tree
upper gabra lake
upper gabrrensko lake
view
water
wildness