Keywords: Shockwave coaster sfot.jpg Image of the Shockwave roller coaster at Six Flags over Texas nl The English Wikipedia photo of Shockwave Transferred from http //en wikipedia org en wikipedia 2004-09-18 Original uploader was BrandonR at http //en wikipedia org en wikipedia PD-AUTHOR; Released into the public domain by the author BrandonR original upload log page en wikipedia Shockwave_coaster_sfot jpg 2004-09-18 19 55 BrandonR 500×558× 38663 bytes <nowiki>Image of the Shockwave roller coaster at Six Flags over Texas PermissionAndFairUse </nowiki> 2004-09-18 19 48 BrandonR 500×558× 38663 bytes <nowiki>Image of the Shockwave roller coaster at Six Flags over Texas PermissionAndFairUse </nowiki> Steel roller coasters Roller coasters at Six Flags Over Texas Roller coasters manufactured by Anton Schwarzkopf Teardrop-shaped objects Amusement parks in 2004 |