Trying again sharing this picture here.
This is when I knoweth-not what the word Anticrepuscular rays was.
I was wondering at this show in the West.... a day after total the solar eclipse of 2017 and thought may be some after eclipse phenomenon. Asked a couple of walkers around, but all were as happily ignorant as I was.
But thanks EarthSky and Dr Ski, I know what my phone camera had captured then.
That morning, I viewed the most beautiful sunrise ever... but all ignorantly.

Google Pixel XL

Cropped