At first glance I thought this was a photo taken on the moon based on the high contrast and sharp shadows, but then I noticed the horse (or donkey?), the plant matter on the ground, and the glint in the background.
My guess: this photo was taken from just inside a partially open barn door with the bright morning or evening sun shining through it, and I think the contrast has been dialed up quite a bit in post. 🙂
Edit: But I just noticed this conversation has the topic "cows", so now I'm thinking that's not a horse. 🐮