tag:blogger.com,1999:blog-7644275821862159476.post5260755871074042454..comments2023-10-10T11:41:33.153+01:00Comments on The Armoury: Saturday.Mikehttp://www.blogger.com/profile/15107533550298517814noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7644275821862159476.post-89388092765501051802016-09-26T18:07:26.186+01:002016-09-26T18:07:26.186+01:00I've never seen a rainbow like that, it's ...I've never seen a rainbow like that, it's remarkable.Zhttps://www.blogger.com/profile/00822383355869390919noreply@blogger.comtag:blogger.com,1999:blog-7644275821862159476.post-85287517992651312492016-09-25T01:34:07.705+01:002016-09-25T01:34:07.705+01:00Well spotted Mike, great photo. Inverted rainbows ...Well spotted Mike, great photo. Inverted rainbows are more properly called circumzenithal arcs or Bravais arcs. They are fairly rare and generally make the News programs when they're spotted.<br />Rainbows result from sunlight refracting through raindrops, circumzenithal arcs result from sunlight being refracted through high altitude clouds of minute ice crystals.<br />Crowbardhttps://www.blogger.com/profile/01350188604175280097noreply@blogger.com