As the clock struck midnight and brought the central time zone of the Americas into the new year, a handful of weary souls were doing their best to rest while camped on the edge of a dirt parking lot 30 miles or so east of Mexico City. My climbing party and I were among them, and I was not succeeding in sleeping.
Within the first two hours we were out of our warm sleeping bags, hastily preparing in the chilling cold of high camp to summit Iztaccíhuatl, the third highest peak in Mexico. At 17,160ft, the peak requires much more way-finding and a longer approach than the country’s two higher conical peaks. The year prior I’d scraped my plans to hike this formidable peak due to illness, so this time around I made an attempt at Izta a priority. However a lack of sleep and mysterious rumblings in my gut had me questioning if I was in over my head at a much higher altitude than the low-slung mountains of New England I was familiar with.