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 an underwater scene dominated by a sunken palace, its leftmost domes descending intricately towards the ocean floor, disrupted by angular and spherical forms. Below the surface, an alien is submerged within an inverted boat, comfortably painting a scene on an easel that depicts a barren desert landscape devoid of any dry features. Close to the left arched horizon hovers a rock, sinking together with flecks of sand toward an undisclosed quiet sky above.