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, there is a scene set underwater showing a tiny dinosaur riding on the back of a huge horse. The horse, on the left, is looking toward the right and has visible gills and webbed feet. The dinosaur perched on the horse''s rear appears content and is equipped with a diving mask. All around them, air bubbles float down, adding to the submerged feel of the drawing. The environment is barren, devoid of any marine vegetation or other sea creatures.