Prompt: A pastoral painting of a herd of cattle on a hillside at dusk, soft evening light, grazing bovine and their calves, mist hanging in the valley below, rugged landscapes of the countryside, bucolic charm, implication of shelter and sustenance, in the style of James Gurney, Maxfield Parrish, peasant imagery, oil on canvas, photorealistic rendering, 4K resolution, trending on landscape art forums, masterwork.