This drone footage was caught in Arizona. This was posted on Telegram. Credit for footage provided below.
I do not know if this “natural flooding” is normal, but it does seem a bit aggressive. I would label this as dangerous, and unusual.
🌋 – NATURAL DISASTERS
Flash flood intercepted by Dominator Drone south of Bitter Springs, Arizona today.
This is the first of two flash flood front walls intercepted by drone.