According to the book "Kroniek van een Sprookje" (Dutch for "Chronicles of a Fairy Tale"). Efteling purchased a roller coaster in September of 1968 for €10.210 and never set it up. A rough drawing of the park at this time shows this roller coaster built in and around a mountain facade. It is labeled "Achtbaan (Zwitsers Berglandschap)", Dutch for "Rollercoaster (Swiss Mountains)". Contrary to what the book states, it isn't believed Efteling ever completed the purchase of this roller coaster.