Findings:
- Trans-Alaska Pipeline
- Impulse roller coaster
- shuttle coaster
- vertical coaster
- steel roller coaster
- Surf Coasters
- coral coaster (user)
- Emotional Roller Coaster
- pipelines
- pipeline
- Floorless coaster
- pipeline system
- Olympic Pipeline Explosion
- oil pipeline
- Pipeline 130
- hyperbaric pipeline repair
- Pipeline coating
- OpenGL rendering pipeline
- Pipe-line
- Keystone Pipeline oil spill
- Roller Coaster Factory
- Sky Coaster
- Coaster
- Roller Coaster
- The Great Space Coaster
- coaster music
- RollerCoaster Tycoon
- Multielement coaster
- Suspended coaster
- Coaster (user)
- Coaster Junkie
- The Coasters
- Coaster toaster
- Suspended Looping Coaster
- ACE Coaster Classic
- coaster brake
- Senor Coaster (user)
- Sunshine Coaster
- Flying coaster
If you Log in you could create a "pipeline coaster" node. If you don't already have an account, you can register here.