The Halo Vault

 Every year from March to May seems to be the pyramid column arcs' season for China. In the 2024 season, the most eye-catching display o...

Here are some nice ice halos at the passage of a particular layer of clouds, during a clear sky day (2023-04-04, from near Dole, Jura, Franc...

On the 14th December 2018 at 12.30 UTC, Magnus Edbäck photographed an amazingly complex display in his home village of Utendal near Borlä...

Seems like the rare halos keep coming. While visiting my brother and his family I was outside his house watching this halo complex evolve. I...

Kimmo Laitinen captured a nice display with Wegener arcs and a really strong lower tangent arc on the 2nd September 2017. I'll let Kim...

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...

In the afternoon of 26 March, 2017, I was spending time outdoors with my family and wasn't too well equipped for serious observing. Of c...

A short-lived display of relatively high quality occurred in Berkshire, UK, in the morning of 4th March, 2017. A routine check at 9...

In the evening, I looked at meteoblue's meteogram (like I do everyday), and saw on it plenty of high-level clouds, but at the same ti...