I'm not sure, but it looks like the chimney at what I think was an old Girl Scout campsite in Mays Landing. It's been a few years since I my wife and I were there. I have pictures someplace, but god knows what hard drive they are on. If it is the same place, its not far from the old brick factory. All I remember off the top of my head on how to get there, is to go down the dirt road by the ball fields, and it was off to the right.
I don't think it was that one. I Google Earthed the area, and the creek behind the fireplace I don't think went to Weymouth upstream. The location did not look right for that based on my recollections. If I still have the pictures, they are on disc someplace. Ilooked through the picture folders on the hard drive I have hooked up and they are not there. Will look later today for them. Another mystery!!

Thanks!
I was at quite a loss.it was supposed to be in central jersey.warren and sussex counties are northern in my book.
Al