large sand dune with a line of people climbing up it

large sand dune with a line of people climbing up it. The dune is tan in color and slopes upwards, creating a steep incline. At the top of the dune, there are more people sitting or standing, likely enjoying the view. At the bottom of the dune, there is a paved pathway with people walking along it. Some of them are wearing bright orange covers over their shoes. The area is surrounded by a low fence and small trees. The sky is overcast and gray. There are also security cameras and information kiosks in the scene.