Infra red image of a tree against dark evening sky, near Pienza, Tuscany, Italy, Europe

Infra red image of a tree against dark evening sky, near Pienza, Tuscany, Italy, Europe

Infra red image of a bicycle in shady alleyway, San Quirico d'Orcia, Tuscany, Italy, Europe

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Tree at a lake in front of clouds, infra-red colour, Neusiedler lake, Burgenland, Austria

Tree at Lake Neusiedl, cloud cover, Burgenland, Austria, infra-red colour

Patrol helicopter with night flying capability, image intensifier, infrared camera, night mission, police flying squadron NRW, Duesseldorf, North Rhine-Westphalia, Germany, Europe