It was not impossible. At 10:40 am today, Norwegian athlete Kristin Harila summited Makalu. It was her sixth 8,000’er in just 29 days, beating out Nirmal Purja’s 31 days in 2019 for the fastest time to summit that many 8,000’ers.
https://explorersweb.com/kristin-harila-summits-makalu-breaks-record/
Tim