I've made three trips to that area. You can view pics and descriptions of the trips at http://chatanuga.org/RailPage.html . That area is probably my favorite railfanning location outside of Ohio. Between the history, the scenery, and the parade of trains over the hill, you can't go wrong.
http://chatanuga.org/RailPage.html
http://chatanuga.org/WLMR.html
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