Aerial drone footage flying down and through a dramatic glacial valley surrounded by a steep mountains and pine trees with patches of snow and an alpine river in Switzerland

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