[ID: berlin_20_nsa_nsa_1662]
National Security Agency (NSA)
| Teufelsberg (place)
| Grunewald (district)
| Berlin (city)
| Germany
| intelligence
| dome
| long Exposure
| radar (radio dectection and ranging)
| Radar station
| stars
| listen
| © 03/2010 Steffen Schnur
