The swallows, martins and saw-wings, or hirundinidae, are a family of passerine birds
Light bulb with sun in background
Low angle view of lighting decoration against sky
Low angle view of electricity pylon and buildings against sky
Railroad tracks against sky during sunset
Electricity pylon on field against clear sky during sunset
Low angle view of cables against clear blue sky
Scenic view of landscape against cloudy sky
Low angle view of electricity pylon against blue sky
Low angle view of silhouette electric cables against blue sky during sunset
Low angle view of silhouette of birds against clear sky
Street amidst buildings in town against sky
Low angle view of power lines against clear sky
Low angle view of birds flying against sky
Low angle view of electricity pylon against sky
Overhead cable wires above trees
Scenic view of mountains against clear sky
Birds perching on power line against sky
Low angle view of electricity pylon against clear sky
High angle view of power lines against sea water
Train on railroad tracks in city - intercity express ice br 401
Low angle view of power cables against clear sky
Blue river and rocky mountains against sky
Rear view of woman standing by railing against cloudy sky
Low angle view of eagle flying against clear sky
Low angle view of glass steps
Directly below shot of electricity pylon against sky
Low angle view of electricity pylons against sky
Low angle view of birds perching on cables against sky
Rear view of woman standing on road against sky
Bird perching on power line against sky
Scenic view of frozen lake against sky during winter
Low angle view of communications tower against sky
Electricity pylon against sky
Low angle view of electric pole against sky
Scenic view of field against sky
Directly below shot of street light against clear blue sky
Rear view full length of person walking on snow covered road
Electricity pylon by mountains against clear sky during sunset in gabo de gata nature park, spain
Detail of a rural landscape in turiec region, northern slovakia.
Street amidst residential buildings against sky
Low angle view of electricity pylons against cloudy sky
High angle view of trees and power line on snow covered land
Low angle view of silhouette birds perching on electricity pylon against cloudy sky
Side view of man sitting on hay bale during foggy weather
Low angle view of buildings in city
Boy posing with skateboard in hand and phone
Low angle view of street light and cables with building against sky
Rear view of man standing on railroad tracks against sky during sunny day
Trains on railroad track with city in background
Low angle view of monkey sitting on power line by house against clear sky
Low angle view of electricity pylon against sky during foggy weather
Young sportswoman jogging on footbridge in city
Birds on the line
Low angle view of bird perching on cable against clear sky
Low angle view of birds perching on power lines against cloudy sky
Low angle view of lamp post by tree
Close-up of birds on wire against sky
Dust on road against clear sky
Low angle view of birds perching on cable against sky
Mid adult man fixing cables with screwdriver in factory
Electrical tower
Snow covered landscape against blue sky
Silhouette buildings against sky during sunset
Empty road against cloudy sky
Low angle view of light bulbs against sky
Low angle view of creeper plants on power lines against sky
Low angle view of birds perching on cable against cloudy sky
Low angle view of cables against vapor in blue sky
Low angle view of birds on power lines against blue sky
Low angle view of birds perching on cable
View of foggy field at dusk
Railroad tracks against mountain range
Road amidst green landscape against clear sky
Low angle view of corrugated iron against sky
Buildings in city against cloudy sky
Low angle view of birds perching on power line
Portrait of calf standing on field against sky
Low angle view of old ship in sea against sky during sunset
Close-up of wooden figurine against electricity pylon and cloudy sky
Low angle view of pipes and power lines against blue sky
Low angle view of pigeons on power lines against sky
Car on road amidst sea against cloudy sky
Low angle view of plants on field against clear blue sky
Electricity pylons on snow covered field against clear sky during winter
Low angle view of mountain against blue sky
Road amidst trees against sky
Low angle view of birds perching on power cable against clear blue sky