Contrails / Traînée de condensation / Vapor trails (2) - featured in Explore

Contrails / Traînée de condensation / Vapor trails are effectively artificial clouds produced by aircraft at high altitudes. Love them or hate them, they are part of modern life. Here (with flic.kr/p/2nNDN3g) are two photographs of contrails.

 

This photograph shows several contrails above Saint Michel L'Observatoire, France.

 

 

Done