HD hooghalen wallpapers
sunset
radio telescopes
observatory
evening
Westerbork Synthesis Radio Telescope
WSRT
Netherlands
Midden Drenthe
Drenthe
2880x1800px
Westerbork Synthesis Radio Telescope, WSRT, observatory, evening, sunset, radio telescopes, Hooghalen, Midden-Drenthe, Drenthe, Netherlands, HD wallpaper