C Est Un Emir Gustave Clarence Rodolphe Boulanger

The picture has something of this: people, group, camel, wear, man, dancing, veil, woman, dancer, many, festival, mammal, music, Bedouin, desert, recreation, group together.
Perhaps it’s a painting of a man riding on the back of a white horse next to a group of people with a dog and a tent in the background.