Jets & Clouds Effects: An Ephemeral Sky Show

Fluid dynamics, turbulence, refraction combine to create spectacular sky shows!
 More and more high-altitude vapour trails appear in our skies as the flight density of commercial aviation increases. These trails often follow the plane straight and narrow, then degrade into fuzzy and fanciful formations, blending with clouds and leaving a subtle afterimage in our subconscious. We almost do not notice them any more! But as the following photos show, sometimes a simple condensation trail from a jet engine can be worth a second glance.

Full post: Jets & Clouds Effects: An Ephemeral Sky Show