Jon KedrowskiDr. Jon Kedrowski is the author of Sleeping on the Summits: Colorado 14er High Bivys, Skiing and Sleeping on the Summits: Cascade Volcanoes, and Classic Colorado Ski Descents. He has climbed and skied all of the Colorado 1ers, and has climbed half of Colorado's 537 13ers. Jon has advised or led climbing expeditions to each of the seven summits, except for Antarctica, which is high on his bucket list. He has led five expeditions to Mount Everest (successfully reaching the top three times) and was part of the 2021 winter expedition to K2 that put ten Nepali climbers on the summit for the first time ever in winter. Read More Read Less