![](http://www.alamy.com/thumbs/6/9620C908-63AD-47AE-996B-492563921F90/AWKY6X.jpg)
Cirrus cloud formation in a bright blue sky
Size: 5400px × 3600px
Location: Cirrus cloud formation in a bright blue sky peaceful tranquillity Polarisor filter wind movement
Photo credit: © Dave Porter / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: air, airy, background, big, blue, bright, calm, cirrus, cloud, clouds, cloudscape, cloudy, cold, colour, colourful, colours, day, daylight, dramatic, ecology, environment, environmental, evening, filter, fluffy, formation, fresh, global, holiday, montage, moods, movement, nature, open, patens, peaceful, phenomena, polarisor, scenic, skies, sky, skyscape, solar, spring, stratus, summer, summertime, summery, sunny, sunshine, tranquil, tranquillity, travel, uncinus, views, warming, weather, white, wind