The Halo Vault

On the evening of Saturday, 17th August 2019, I observed this complex pyramidal halo display. In total, I saw a faint 9d halo, lower 9d pla...

On the 5th April 2018, there was a short lived but rather nice odd radius display in Bolton, a town situated in the north west of the Unite...

On 4th March Jitka R. from the Czech republic captured this magnificent odd radius display on the Moon. After stacking multiple image...

08-09 The first part of this display occurred between 6-50 and 8-30 hours. During this period only the 22 halo (which accompanied by ot...

In this post I want to share some of my observations from last month, which I made in St Petersburg (from 15th April to 5th May) and in Psk...

Yesterday in St Petersburg was an odd radius display with a predominance of plate forms. The morning was cloudy. Around 11-30 sky sta...

On 25th March a relatively small high-cloud area swept over Southern Finland and produced a fine halo for observers in Helsinki, Espoo, Tur...

On 23 February an another diamond dust display with odd radius halos occured in Vaala, Finland. Temperature was dropping from -29°C to -24...

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...