A way of conveying messages at a distance with the use of flags. Growing up in the military, this image just struck me as so much like semaphore and I wondered what it could be saying.
The art of semaphore is known and practiced by very few, but what a marvelous way to communicate WITHOUT technology! A little more info here - https://en.wikipedia.org/wiki/Flag_semaphore
@koalagardens Thank you so much!
@kjarn Thank you, Kathy!
@mittens Thanks, Marilyn!
@phil_howcroft Very sweet, Phil. Thank you!