This adventure is meant for experienced hikers with excellent fitness levels. You’ll be trekking, climbing, and cramponing in challenging terrain for 5 days, facing steep inclines, altitudes of over 13,000 feet (4,000 m), and overcoming immense altitude gain. Keep in mind that the winters can get very cold, especially in the morning, and you’ll also be packing a daypack filled with water and other things you’ll need throughout the day.