Great hike – very challenging but so rewarding! The adventure brought together a fabulous group of people from all over. It started out with a nice first day of getting acclimated to the trail. Day 2 was the most challenging as we made it to the summit of 15,000 feet. Day 4 was also very challenging with the 2 hour hike up and 2 hour hike down. The guides were knowledgeable , the crew took good care of us, and I enjoyed our campsites – each had bathrooms, covered sleeping areas for our tents, and nice accommodations for eating. Good times!.