Photo date: August 3, 2016. Photographer: Mark Mahin.
Clothes manufacturers use the term "shadow stripe" for a stripe consisting of a thick stripe that is flanked by two thin stripes. Below is an example of a shadow stripe.
here), I have 14 previous times photographed orbs with "shadow stripes" consisting of a thick stripe flanked by two thin stripes (as you can see here). Below is another example, an orb that made a fleeting appearance in front of a featureless wall.