caption: The image shows a Roman mosaic depicting a man and a woman in a garden, with a tree in the background. The man is wearing a long robe and a hat, and is holding a staff in one hand and a book in the other. The woman is standing beside him, wearing a dress and a headscarf. The tree is lush and green, with leaves and branches reaching up to the sky. The background is a mix of blues and greens, giving the painting a peaceful and serene atmosphere.