Can't seem to find anything on that, but the only park I can think of was Olympic Park in/near Newark....they had a riot there in '65 but the park closed soon after that. (I used to go there as a kid), so that might not be the one.
Once again, this is a great shot though, it really does look sad and lonely.

Damn, I grew up in New Jersey and I can't even remember the name of that park, lol ! You have me thinking though...maybe a Google search will bring it up....:-)
Great photos here though!

Spooky, sad, but excellent photo!