Great Blue Green
A Great Blue Heron prowls the shores of Madison County Lake (AL) near sunset in late summer.
Nikon D7200 — Nikon 200-500 F5.6 ED VR
500mm
F8@1/100th
ISO 400
ROD_3885.JPG
©Don Brown 2022
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The Flick -- A term used by air traffic controllers to describe a mental model representing the current and future positions of air traffic in a section of airspace. Controllers visualize the paths of multiple aircraft in terms of position, altitude, trajectory and speed. Controllers also refer to this as "having the picture." But the picture moves -- like a movie -- hence the term “the flick.”
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