Visibility III / V
Conditions in Hausjärvi were difficult. The northwest-north direction was hazy and the night clouds were very faintly visible. In the northeast-east direction, there were lower cloud ferries as an obstacle. However, there was such a clear and bright line over the zenith that I considered it flying. The van was relatively straight at first, but then began to curve and widen, but still quite slowly. However, for the sake of certainty, I took a couple of pictures at 0:48 and 1:19. Would I have happened to be directly under the Helsinki cloud worm?