If you have been to large, international exhibitions in various industry areas, then you have seen that most visitors, like plankton, move from one exhibition pavilion to another pavilion, and companies, exhibitors, like whales or large fish, open their mouths wide, in the hope that at least some krill will linger there, lol.
I photographed this aquarium at one of these exhibitions and this fish, it seems to me, is very symbolic for this occasion.
Zoom in on a photo for a closer view.
Photos taken with a Sony Cyber-shot DSC-HX300 camera.