They took a screenshot and used only the finest photoshop tools to put red paint on it:
This fine artistic piece is the location of the next fly-in event. Just off Yeager, heading towards Wright. Exquisitely captured by Chancey21 (primary organiser of this weeks event).
Starting Saturday at 22:00 UTC time:
(I think I got all/most of those right, you may want to double check.)
These events can often exceed 2 hours at a time, so don't worry about arriving late.
We often use the voice chat in place of the build-in chat as sometimes ATC can be enforced.
Also, this will be the first time I've participated in a MP event for over a month now, so I may whip out the screencast and record some of the event.
edit: there is also apparently a STOL competition to land on the roof of the grey building, although I'm not sure what the prize is