Shepardess and her Flock Daniel Ridgway Knight (1839-1924)

The picture has something of this: dog, sheep, people, mammal, woman, two, girl, herder, outdoors, canine, child, cavalry, man, livestock, cattle, sunset, portrait, love.
Perhaps it’s a painting of a woman standing in a field with a flock of sheep behind her, with a sky in the background and a few clouds in the sky.