Delacroix19 Ferdinand Victor Eugène Delacroix (1798-1863)

The picture has something of this: wildlife, nature, zoo, mammal, water, lion, predator, portrait, animal, park, wild, underwater, danger, cat, hunter, tree, jungle, grass.
Perhaps it’s a close up of a painting of a lion laying in a field with a rock formation in the background and a dog laying on the ground in the foreground.