Aerial drone footage flying along a river and slowly tilting to reveal a dramatic glacial valley surrounded by a steep mountains and pine trees with patches of snow in Switzerland

mountain river aerial footage valley aerial river flowing landscape ridge slope vista wilderness glacial mountain hiking steep scenery dji air 2s barren mountainous mountains remote adventure mountaineering drone swiss summit long distance walking rugged flying switzerland alpine jagged spine grey picturesque wild wonderlust trees forest pine tilt imposing meadow breathtaking rocky snow cinematic dramatic iconic