How does Everest book 3 the summit end?

Everest book 3 the summit ends with a few different characters reaching the summit of Mount Everest. Beck Weathers, a climber who was left for dead on the mountain, is found and rescued. Rob Hall, a famous mountaineer, dies near the summit. Yasuko Namba, a Japanese climber, also dies on the mountain. The book ends with the survivors reflecting on their experience and the loss of their friends and loved ones.