The Halo Vault

Hello everyone, after several talks with Alec, I decided to make some digging into my old odd radius halos displays to search for rare halos...

Odd radius column arcs have long been deemed as some of the rarest halo forms. Sighting reports in most parts of the world have indeed ...

In this post, I'm including the most interesting displays observed during the last month. 14th March 2017 On that day, halos app...

On four out of last five winters Tapio Koski has photographed lunar diamond dust odd radius halos in the Rovaniemi area. These one-per-...

12th August 2007 - This day I can see interesting halo display. I thought that I could see upper tangent arc and inexpressive 22 degre...

I saw this display in Oulu on 17 September 2001. Because the photos have not been around in the internet, I dare to make posting even th...

This image was taken in Fukushima pref. in Japan, by Mr. Tasan (handle), May 5, 2006. There are two halos -- the lower one seems a 22 de...