Boulder Rolling Down Mountain Destroying Structures

the prompt

A realistic miniature diorama showcases a massive round boulder being released from a high mechanical platform. The boulder rolls rapidly down a winding mountain road, narrowly missing a red school bus, then violently crashes through a gas station building and sign. It continues its destructive path, rolling over a train bridge, and finally demolishes a detailed log cabin. The camera dynamically follows the boulder's entire high-speed descent and destruction, ending with a close-up as it settles on the ground amidst dust and debris.