This is astronaut photograph ISS028-E-29679, acquired on August 21, 2011, with a Nikon digital camera using a 16 mm lens, photographed by the crew on the International Space Station. The yellow-orange linear structure is real; it is several hundred miles long.
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This is the fenced and floodlit border zone between India and Pakistan. The fence is designed to discourage smuggling and arms trafficking. A similar fenced zone separates India’s eastern border from Bangladesh (not visible).
http://tywkiwdbi.blogspot.com/2012/01/where-in-world-is-this-yellow-ribbon.html

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