1898 mulet Pablo Picasso (1881-1973) Period of creation: 1889-1907

The picture has something of this: mammal, cavalry, nature, outdoors, water, daylight, wildlife, tree, two, invertebrate, seated, animal, side view, cattle.
Perhaps it’s a painting of a horse with a saddle on it’s back standing in front of a rock wall with a tree on it’s side.