In the caves of Big Grizzly Mountain at Hong Kong Disneyland, bears seem to be up to no good. Well, not no good, but just the type of curiosity that tends to lead to problems and unintended consequences. Whether it be scratching one's rear on a track switcher to get stumbling upon some explosives, these bears make the train ride through their mountain home much more adventurous than originally planned! Fortunately, things seem to end up okay, and guests eventually find their way back to the station. But still, those rascally bears!!