Photo date: October 20, 2016. Photographer: Mark Mahin.
I took the photo below while photographing ordinary drops of pure,
clean water falling against a dark background. They show the same
strange thing shown in these photos and these photos: orbs with a small internal ring feature. The ring-like features are all at the top of the orbs. This is dramatic non-randomness. I have now photographed more than 50 orbs with such a feature.