A person walking on a sand dune in the desert. The person is wearing a red robe and a white helmet, and is walking towards the right side of the image. The dune is vast and stretches out into the distance, with mountains in the background. The sky is a beautiful orange color, and the sun is setting, casting a warm glow over the scene. The sand dunes stretch out in all directions, creating a sense of depth and movement. The overall mood of the photo is peaceful and serene.