I lunged into my tent with my crampons still on, zipped the door tight, and sprawled across the frost-covered floor too tired to even sit upright. For the first time I had a sense of how wasted I really was: I was more exhausted than I’d ever been in my life. But I was safe. Andy was safe. The others would be coming into camp soon. We’d fucking done it. We’d climbed Everest. It had been a little sketchy there for a while, but in the end everything had turned out great.