Review: LEGO 10261 Roller Coaster - Jay's Brick Blog
Creator Expert Roller Coaster 10261 - YouTube
Amazon.com: Skyview Powered Up Kit Set for Lego 10261 Roller Coaster, Power Upgrade Kit with Servo-Motor, Remote & App Control Functions(Bricks Set NOT Included, ONLY Powered Function Kit) : Toys & Games
LEGO MOC Roller Coaster X3 by Labsrl | Rebrickable - Build with LEGO