More odd optics; a Cirrostratus halo with a suggestion of a lower tangent arc

4:32 PM.  Mix of Altostratus and Altocumulus clouds, with just remnants of the lower Cu.  Here it appears that a liquid layer of Altocumulus now resides at the bottom of the Altostratus, or may be embedded in it.  The globular masses in the middle of this photo represent droplet clouds that appear to have merged… Continue reading More odd optics; a Cirrostratus halo with a suggestion of a lower tangent arc