The swallows, martins and saw-wings, or hirundinidae, are a family of passerine birds
Directly below shot of illuminated light bulb against building
Vehicles on dirt road against sky
Dam at the mountain river and river island. aerial view
Low angle view of illuminated light bulbs
Railroad tracks by snowcapped mountains against clear sky
Crop craftsman checking axe in workshop
Man drying blue fabrics on grassy field against blue sky during sunny day
Scenic view of dam against sky
Woman charging electric car while using smart phone
Aerial view of dam
Berlin reflections
Low angle view of illuminated buildings against sky at night
Low angle view of illuminated fluorescent lights in subway train
Woman looking away while standing against illuminated decoration at night
String of lights outdoors with dramatic sky background
Full frame shot of illuminated lights
Smiling mother holding electric plug standing by father at charging station
Mid adult man pouring coffee in cup on table at home
Defocused image of illuminated city
Woman holding illuminated lights against sky
Digital composite image of woman and plasma ball with fiber optics
Bridge in the fog during winter
High angle view of smoke emitting from chimney against sky. coal power plant.
Cropped hand of person touching illuminated lamp in darkroom
Lamp and post with glass building background
Low angle view of birds perching on cable against sky
Rear view of man standing at illuminated parking garage
Brooklyn bridge over east river against illuminated one world trade center in city
Low angle view of electricity pylon against clear blue sky
Woman holding camera while standing on snow covered road against wind turbines and clear blue sky
Close-up of equipment
Young woman embracing pillow while sitting amidst christmas lights on bed
Illuminated lamp in darkroom
Electricity pylons on hill against starry sky
Lamp hanging by wall
Woman amidst illuminated lighting equipment at night
Woman holding illuminated lights at night
Man working
Scenic view of mountains against sky
Man having drink while standing by illuminated lighting equipment
Low angle view of birds perching on cables against clear sky
Portrait of woman blowing bubbles against illuminated lights
Young woman with illuminated lights at home
Close-up of silhouette woman against illuminated lights at night
Distant but connected
Full frame shot of building
Cropped hand of person holding illuminated lights in jar
Chainlink fence against illuminated lighting equipment at night
Man at electric charging station
Low angle view of snowcapped mountains against clear sky
Low angle view of illuminated lighting equipment in darkroom
Man with smart phone plugging in electric plug at vehicle charging station
Electricity pylons on field against mountains during sunrise
Young woman renovating house
Low angle view of illuminated ceiling
Portrait of cute siblings with illuminated string lights on floor
Low angle view of pigeons perching on wire against clear sky
Lightning over sea against sky
Close-up of light trails
Scenic view of snowcapped mountains against clear blue sky
Woman looking at illuminated spheres in dark
Unrecognizable person working in a workshop cutting metal, sparks are seen
Low angle view of solar panel against blue sky
Thoughtful woman with light painting at home
Close-up of hand holding illuminated lighting equipment
Scenic view of landscape against sky
Young woman holding illuminated lights in jar
Low angle view of building against blue sky
Low angle view of illuminated light bulbs at night
Low angle view of illuminated lights at night
Illuminated street lights against clear sky
Low angle view of buildings against sky
Electricity pylon against sky
Lightning over illuminated cityscape against sky at night
Woman holding illuminated string light at night
Low angle view of street light against sky
Low angle view of electricity pylon against sky
Scenic view of electricity pylon on field against sky
Rear view of woman standing on field against sky
Low angle view of overhead cable car against sky
Defocused image of illuminated lights
Old rusty electric meter box on wall
Mature couple using tablet computer in garden on sunny day
Portrait of businessman smoking cigarette by illuminated wall at night
Close-up of illuminated light bulb amidst metal grids
Woman looking at illuminated lights in bottle at home
Low angle view of electricity pylon against blue sky
Illuminated pendant lights hanging in restaurant
Low angle view of communications tower against clear blue sky
Scenic view of rocky mountains against sky
View of dam by river against sky
Illuminated string lights on side view of shirtless man sitting at home
Illuminated lamp seen through window