The 46 degree halo

Yesterday morning was crisp and clear, the sun was bright orange and rising above the horizon. After getting off the tram and as I ascended the hill up to FMI, you could see a slight reduction in visibility as I entered a faint cloud. When I got to FMI, there was some minor excitement as people were running around looking at the 46 degree halo from our building.

Update: 26/2/07: Here is a picture that was taken of that halo on a later date.