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Shadow of a Contrail

Fecha:12.9.2007 Camera:f=18mm, Nikon D200
Lugar:Lidernen, Suiza Observador:Till Credner

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Sometimes you may see a shadow of a plane's contrail on a lower cloud cover (image) or even in the clear blue air and on the ground as seen above. However, the contrail must be close or even right in front of the sun to cast a distinct shadow.