Curvy roads going up mountain side with cars going down 4k
close up shot of the worker's hands, the man is going to glue the zipper onto the leather part of the part in order to be able to open it, the man lubricates the zipper with a brush
Dog is going down the ladder. Chihuahua is going down the ladder and coming to owner.
The plane is going down
The plane is going down
Audio mixer knobs going automatically up and down...