Halo information

*** addition 7 December: please note that the date of the meeting has been modified! *** After the 2006 Artjärvi halo meeting ( 1 ), the next one is to be organised in Hungary. The date of the event is…

Rainer Schmidt from Rostock, Germany has compiled a halo bibliography. It contains more than 2600 titles and is available at the following link: ( 1 ).

Gunther Können, who has produced a decent number of halo papers, has put his works on-line. These are found in the atmospheric optics section of his web page ( 1 ). Among others, there is an article about subsun on…

Column crystals are a dime a dozen, but the ones shown here are nicely positioned and thus unusually revealing. Although we were collecting atmospheric crystals at the time, these monsters are probably frost crystals from the dewar mouth that fell…