Still a Favorite
The dead tree overhanging the creek, below the dam, is still a favorite perch for the great blue heron.
Nikon D7200 — Nikon 200-500 F5.6 ED VR
500mm
F5.6@1/125th
ISO 1,000
(ROD_5625)
©Don Brown 2020
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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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