lotsoskiing;c-59422 wroteAre there many Yans around?
Yes, especially in the West. Comparatively, not many were built in the East or Midwest.
hazlntskier;c-59424 wroteI think Killington had quite few Yan's at one point including the triangle one, but I am not sure if any of them are still around.
There are 7 lifts at Killington which were at least partially built by Yan that are still operating.