The remnants of a contrail over Frankfurt.
Category Archives: aircraft
Sunrise in Frankfurt
Two birds fly past the rising sun in Frankfurt, March 4, while a plane leaves its contrails in the morning sky.
Sun, Clouds and a Plane
A plane flies through the morning sky in Frankfurt, Feb.11.
See also here: http://www.theguardian.com/news/gallery/2016/feb/11/photo-highlights-of-the-day-tibetan-new-year-and-korean-protests#img-12