https://matadornetwork.com/read/teenager-climbs-hours-breaking-north-american-grace-staberg-uphill-skiing-record/
Teenager Grace Staberg Breaks Ski Mountain Climbing Record - Matador Network
19-year-old Colorado-based skier Grace Staberg climbed 56,153 vertical feet up Copper Mountain on skis. She broke the North American record in the discipline.
grace stabergmountain climbingmatador networkteenagerbreaks