Displays

This 22° halo was seen on a thin snow layer which formed on a freshly frozen river from power plant induced precipitation and freezing mist. The dark area inside the 22° halo is prominent, indicating well developed solid crystals that…

It is not unusual to see a 22° halo glittering in separate crystals on snow surface. The display that Jari Piikki observed on 22 December on a frozen lake surface is of a better quality. Towards the sun there were…

December 22nd was a day of complex displays over Central-Europe. While Hungary was covered with thick fog, mountain peaks above 900m witnessed sunshine and favourable conditions for halo-formation. Attila Kovács took the photo of the suncave Parry arc on Bálvány…

On the evening of 22th December weather conditions finally changed to better. Humidity was up with temperature around -8°C. At the Louekallio ski-resort snow guns produced a crystal cloud and action lasted few hours until crystals suddenly vanished. Singly oriented…

On the evening of 13th December the temperature was dropping fast and moisture level was above 95%. It was time to go. And what an evening it turned out to be! Very good crystal material created amazing halos in the…

This divergent light effect was observed around power cables that reflected light from a bright lamp. The lamp was positioned behind and above the cables. The bulb of the floodlight can be seen through the dark filter. The photographs were…

this year only few haloes appeared over Germany, I could observe the second complex halo display on Mt. Wendelstein. In the morning I saw my first subsun in this year, which appeared in freezing fog. Later a veil of cirrostratus…

It seems putting the photos of the recent displays to my web page will delay. So, in a meanwhile here are two more photos of the display three weeks back. When light source is at 0° elevation, some difficulties arises…

Here is some more material from the diamond dust in Rovaniemi three nights ago. After the heaviest Parry-crystal bombarding was over, Moilanen arc appeared, as shown in the photo on the left. Moon gives the beauty spot. I have crystal…