A truck rollover is depicted by the description "馃殮馃挩猡达笍馃挜猡碉笍馃攧", indicating a truck in motion (馃殮馃挩), ascending an incline (猡达笍), experiencing a collision or impact (馃挜), descending or overturning (猡碉笍), and finally, undergoing a rotational movement (馃攧).