[motor_racer]

Ding ding ding! We have a winner! and not a very secure place. Why doesn’t some Freeper who lives near Palm Beach Int’l Raceway drive over there and take some pictures?

[Keyhopper]

I doubt it’s anything top secret being that close to a road.
And photos wouldn’t be a good idea

[Alas Babylon!]

Google Earth street view shows there’s a gate with Jersey barricades across the entry on Hwy 710.