This is what the road does as you move from 8,800 feet to 12,400 feet in between Curahuasi and Cuzco. It is usually about this time when Allison ends up with at least one of the girls in her lap as all three of them try to avoid motion sickness. Our best anti-nausea treatment is to sing along with the soundtrack to “Hamilton” as loud as we can. Pretty affective.