In 2012, Andrew and I traveled to Peru to hike the Inca Trail. Before starting the 4-day, 3-night hike to Machu Picchu, we spent a few days in Cusco to help acclimatize to the elevation. Cusco is situated 11,152 feet above sea level, so altitude sickness is common. Andrew was mostly fine, but I did feel short of breath and lightheaded for the first few days. We drank coca tea and stocked up on candies and …
Caitlin Kenney Smith 