The premise of this ride is so fun!! The family of bears accidentally keeps sending the mine car into trouble. Big Grizzly Mountain Runaway Mine Cars is Hong Kong Disneyland's version of Big Thunder Mountain Railroad! During this moment in the ride, a bear and her hub accidentally set off some TNT. The ride also has some elements similar to Animal Kingdom's Expedition Everest, ike the design of the cars and a moment when the coaster goes backwards. | Mickey Visit Secrets