Its a few hundred yards off of the Ryan Campground loop road. There is an interpretive display adjacent to the road that depicts a bit of its history. And, as Russ states, someone definitely attempted some work on it. Too bad
As to you why you haven't seen it, well I forgot to send it to you for approval before submitting it (smirk)
By Chris treggE Administrator From: Madison, WI Dec 26, 2010
Ha. Very nice. Gotta get back out there, perhaps this spring.