Colin O’Brady hunkered down as 50-mph winds buffeted his tent pitched on the side of the tallest mountain in North America. Inside his sleeping bag, he tried to stay warm while he waited for a break in the weather.
His goal: to summit the 20,310-foot Denali in Alaska — the last peak separating him from two world records.
Eventually, the weather did break. When O’Brady scaled Denali on May 27, he became the fastest person to summit the tallest peak on each of the seven continents — plus ski to the North and South poles — in only 139 days.
The two challenges are called the Explorers Grand Slam and 7 Summits. He shaved 53 days — almost two months — off the previous record. Previously, only two people completed the challenges in less than a year.