At Shepherd of the Hills, there is a zipline called "the Vigilante" that apparently got put up. I just discovered it when I went to Branson over Labor Day weekend. Anyone ridden it or heard of it?
http://bransonontheweb.com/attractions/prop/shepherd-of-the-hills-vigilante-zipline
I saw this when passing by Shepherd of the Hills Homestead in Mid-August. There were people riding it. I saw another zipline in the vicinity of the Red Roof Mall, I think. Nobody was on it even once in the two days I was in town...I passed by about four times. Don't even know if it was open yet. If I was younger and slimmer, I'd probably try one out.
It's been discussed in a previous thread:
http://sdcfans.com/forums/index.php?topic=644.0
I'd do it, if it was gravity both ways. Unfortunately, you have to get up to the starting point. ;)