Yes, just not out the back windows towards the current prison. They're pretty good at reminding you (signs).
Yes, there is no charge if you aren't using a tripod
Yes
How late are you open?
I used my flash. I didn't see anything that says not to. If you're bringing a tripod and/or models, you have to pay the photography fee, but it's still permitted.
Yes you can, just dont use a flash.
I did. Just a phone camera
Yes just not toward the windows facing the active prison.
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