Hi Hans,
My brother, Chip Stone, was skiing with his friend John. John took this picture and my brother took the image seen in the Gallery. And I mixed up the actual town the ski area is in (Sugarbush has a Warren address, though one drives through Waitsfield to get there).
Thank you for your thoughts, the event left them both in awe and left me envious! Wish I had been out to witness such a galaxy of arcs and halos. I have very little experience with these sort of formations and made a best guess based on a bit of research. Thank you for your feedback.
Best, Ann