Colossus (Ferris wheel) - Wikipedia

Chicago's Ferris wheel story

File:Colossus (Six Flags St. Louis) 1.jpg - Wikipedia

6 Flags Saint Louis

Grande Roue

Colossus - Six Flags St Louis

St Louis 6 Flags

Do you think the technical issues with the Dubai Eye Ferris wheel are a result of its massive size and weight? - Quora

File:Colossus Fright Fest.jpg - Wikimedia Commons

St Louis 6 Flags

Amusement Insiders, Psyclone was a wooden coaster at Six Flags Magic Mountain

G Six Flags St. Louis 2002

Colossus - Six Flags St Louis