Kennywood's Steel Curtain named best new coaster at Golden Ticket Awards - Pittsburgh Business Times
Steel Curtain - Kennywood (West Mifflin, Pennsylvania, United States)
The Steel Curtain Roller Coaster in Pittsburgh
Kennywood: Thunderbolt and Steel Curtain running again
Steel Curtain - Kennywood, Pittsburgh, PA - Been There Done That with Kids
The Steel Curtain Roller Coaster in Pittsburgh
Kennywood's Steel Curtain: How and why it was designed as it is
Record-Setting Roller Coaster at Kennywood Almost Ready for Public! - AmusementInsider
Steel Curtain (roller coaster) - Wikipedia
Kennywood, Steelers Team Up For New Steel Curtain Coaster
Steel Curtain - Picture of Kennywood Park, West Mifflin - Tripadvisor
Steel Curtain at Kennywood: New roller coaster has 9 inversions
Take a Ride on This Record-Setting, NFL-Themed Roller Coaster - FanBuzz
Kennywood Debuts Steel Curtain; Tallest Coaster in Pennsylvania, Our Community