Message posted by Joerg (Webmaster) on March 21, 2017 at 19:46:59 PST:
Ah, I think you are onto something there! Funny, I must have passed by these signs hundreds of times and never gave them much thought.
In Reply to: Re: Odd road signs around Area 51? posted by Mark Dahn on March 21, 2017 at 19:35:21 PST: