Sky Roller Model...Gerstlauer? | Martin Lewison | Flickr
Gerstlauer: Sky Roller & Sky Fly - YouTube
Sky Roller - Abele Ingenieure EN
Tower Rides- Sky Roller at Bakken Park, Gerstlauer Amusement Rides (2014) - YouTube
Sky Roller: Gerstlauer Amusement Rides
Theme Park Worldwide on Twitter: "#Liseberg have announced that the park will open AeroSpin, a Gerstlauer Sky Roller for the 2016 season https://t.co/TVQgP8zwKi" / Twitter