Pages Tagged “circumzenithal arc”
Blog Posts
- Smiling Sky
The last few weeks have been really good for halos. The first tangent arc I’ve seen, a clear circumscribed halo, the more common sundogs and 22° halos, and now a circumzenith arc, looking like an upside-down rainbow high above the sun, wrapping around the top of the sky. I think this is the second I’ve […]