You'll have to pass these signs and this gate just south of the women's prison. A "spokesperson" for the property owner said no one will mind if you enter to take some photos, but they did warn us to be careful that the "gatekeeper" didn't lock us in! Remember, and keep in mind that this location is on private property - enter at your own risk!
And just so you know - if you're asked what you're doing on the side of the road, be honest. They won't be angry, they'll just smirk...
...and think you're a little nuts.