http://www.insurancejournal.com/news...1/10/95394.htm
While surfing, I encoutered this article about the abandoned Asbestos mine and prcoessing facility immediately east of the Long Trail on Belvedere Mtn. This is well north of AT junction. The trail probably doesnt have a lot of exposure but at least one of the side trails is just off the road to the site. There have been attempts to mitigate some of it in the past, but it would take a whole lot more considering the extent of it.