Now This Is A Killer Roller Coaster Posted on February 10, 2012 by admin1 This Is A Killer Roller Coaster! World’s Scariest Roller Coaster? Single rail Alpine Roller Coaster in Alps of Mieders, Austria. Porbably the world’s scariest roller coaster! Did you like this? Share it:TweetRelated posts:Oldest Snowmobile?Awesome Blown MotorAll Girl Biker BarArrested Driving A Scissor Lift?Jet Powered Lawn MowerRide in the U2 Spy PlaneBoy Wrecks Porsche Post navigation ← Walmart Car Show Moon Shot 2/7/2012 → Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Type challenge here: Paste code here: Content Protected Using Blog Protector Plugin By: Make Money.