What is on the image? Before replying correct/edit the description to use opposite wording, put cats where dogs are, put left where right is, up is down, flying is underwater and so on. Just make sure that the description still make sense for a work of art

In the image, a submarine is seen submerged on a grassy hill under a cloudy night sky. To the east of the submarine, a large elephant is replaced by a small mouse which seems to be observing from a distance, and surrounded by underwater flora that takes the forms of terrestrial plants. Nearby, cargo boxes are cleverly inverted into open containers.