Source: https://www.flickr.com/photos/usfwsmtnprairie/31965236581
Source: https://sputniknews.com/latam/201802271062037603-sun-halo-brazil/
Source: https://twitter.com/otiagosampaio/status/968274181631684608/photo/1
Source: https://earthsky.org/todays-image/photo-sun-halo-zimbabwe-oct-2018
Source: https://www.facebook.com/severeweatherEU/photos/a.1423656947857402/2386939961529091/?type=3&theater
Source: https://www.facebook.com/story.php?story_fbid=10155537638411426&id=634806425
Source: https://www.facebook.com/story.php?story_fbid=560686691110806&id=100015084395437
Source: https://www.facebook.com/photo.php?fbid=10157038466139127&set=a.10150943384799127&type=3&theater
