The Halo Vault
Showing posts with label
column orientation
.
Show all posts
Showing posts with label
column orientation
.
Show all posts
Tuesday, 7 March 2017
Snow gun generated column display
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On the night of 15th November 2016 (the night of the "supermoon") I was out of the city photographing the full Moon. The hum...
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Saturday, 26 November 2016
Thin plates in rotating Parry orientation as an explanation for thedisplay on the night of 8/9 November 2016, in Rovaniemi
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In an earlier post I told simulation attempts were not successful for this display. Well, I really did not put that much effort int...
Wednesday, 23 November 2016
A pure breed uppervex Hastings
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In snow gun diamond dust displays Parry orientation is often strongly emphasized in relation to column orientation. There may be no sig...
Tuesday, 18 October 2016
All rare halos are missing in this spotlight display, but why?
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By Marko Mikkilä, Jarmo Moilanen and Marko Riikonen The mystery deepens. In two previous posts we wondered why some displays are g...
Monday, 29 February 2016
Wegener or Hastings?
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This spotlight display that was photographed in Rovaniemi on the night of 5/6 January rises the question of whether it is Wegener or Ha...
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