Surveillance Collection (page 3)

Observation tower and transmitters, Grosser Feldberg mountain, Schmitten, Hesse, Germany, Europe

Multimedia eye, symbolic image for data stream analysis

Lion -Panthera leo- in front of a jeep, Masai Mara National Reserve, Kenya, East Africa, Africa, PublicGround

Young woman sitting on a bench watching a man speaking on the phone, Berlin, Germany, Europe

Goat Island
1859: Terrapin Tower, an observation point on the Canadian or Horseshoe Falls, seen through snow-covered trees on Goat Island

Boy wearing sailor hat looking through telescope, smiling

Two men looking through tree blossoms with binoculars

Execution
1st June 1915: An executed spy, lies dead and blind-folded under a cross. (Photo by Topical Press Agency/Getty Images)

Houndsditch Outrage
3rd January 1911: Smoke coming from a building during the Sidney Street Siege. (Photo by Topical Press Agency/Getty Images)

Observation Balloon
3rd June 1924: An RAF (Royal Airforce) observation balloon leaving the ground. (Photo by Brooke/Topical Press Agency/Getty Images)

Trinidad, Plaza Mayor
Stiched panorama using 4 photographs.The city of Trinidad is a UNESCO World Heritage site

Mt. Huangshan in Anhui, China morning

Watching The Races
3rd June 1924: An observation balloon at the Derby at Epsom. (Photo by Brooke/Topical Press Agency/Getty Images)

Radar dishes
Abandoned RAF Stenigot radar dishes, Lincolnshire, UK

Lockheed Bomber
circa 1943: A U.S. Navy Lockheed Hudson patrol bomber flies over a mountain range during a long-range mission, World War II. (Photo by Hulton Archive/Getty Images)

Reconnaissance
September 1941: A Nazi reconnaissance plane, a Focke Wulf 189 or Uhu, has been patrolling over enemy lines during the night

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