Da Skippah wrote: >>>Modern lifts have much more sophisticated anti-rollback mechanisms than those built way back when.... What was the dilio with that disaster on the back side of Keystone 15 years ago? Did the bull wheel come of its moorings, or was it some sort of unique Yan chair disaster? Either way, why won't that event (hopefully) be repeated? - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SkiVt-L is brought to you by the University of Vermont. To unsubscribe, visit http://list.uvm.edu/archives/skivt-l.html