Kelvin-Helmoltz clouds at sunset
The photo was taken facing north-west direction. At the top surface an altostratus clouds I saw a wave forming, in the form of curls which lasted for few minutes, so I had to be quick in taking the photo. These clouds, known originally as Kelvin-Helmoltz, are known now as fluctus, as in the new WMO Atlas Clouds.
Category
Reuse
Creative Commons Attribution 3.0 Unported (CC BY 3.0) (opens in a new window)Credit: Carlo Cafaro (distributed via imaggeo.egu.eu)
Properties
Type
Image
Format
JPG
Size
342.2 KB
Width
1920 px
Height
1080 px
Aspect
16:9
Brand
Nokia
Model
Lumia 830
Exposure
3 mm f/2.2 1/50 s ISO 200
Taken
7 December 2017
Coordinates
51.5100, -0.0985
Tint
Brownish black
Submitted
15 February 2018
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