Barrocci romani (1873) Firenze, Galleria darte moderna di P Giovanni Fattori (1825-1908)

The picture has something of this: people, cavalry, mammal, group, man, two, transportation system, weapon, veil, desert, military, seated, lithograph, cart, carriage.
Perhaps it’s a painting of a group of horses with a man laying on the ground in front of them and a dog.