aconcagua, highest mountain in the americas, layers of the andean precordillera, view from uspallata, mendoza, argentina

aconcagua adventure america andes argentina black chile climbing cloud clouds colorful cordillera dawn dusk environment evening expedition face glacier grey high highest hiking hill horizon ice landscape layer layers light mendoza mountain mountaineering mountains orange outdoor peak precordillera premountain purple range silhouette snow south summit sunset travel twilight yellow