@related: Climate Vision optic Astro

Seen in Rennes :

• http://en.wikipedia.org/wiki/Image:22_degree_halo_around_the_moon.jpg

Seen in west of france around december 2007 :

• http://en.wikipedia.org/wiki/Circumhorizontal_arc
• http://en.wikipedia.org/wiki/Image:Parhelion_2005_close.jpg
• http://www.youtube.com/watch?v=KKMTSDzU1Z4
• http://news.nationalgeographic.com/news/2006/06/060619-rainbow-fire.html
• http://en.wikipedia.org/wiki/Earthquake_cloud
• http://en.wikipedia.org/wiki/User_talk:Dehk
• http://www.youtube.com/watch?v=9U1SZ4awV6E&feature=related