Howler

 Howler is a Zamperla "Family Gravity Coaster 80STD" model.  (The number refers to its 80 meter length.)

There are about two dozen examples of this model.  Other "80STD" rides include: Woodstock Express at Dorney Park, Great Chase at Six Flags America, Road Runner Express at Six Flags Kentucky Kingdom, and the Road Runner Railway at Six Flags Great Adventure.

©2010 Joel A. Rogers.