text: Swiss freestyle skier Mathilde Gremaud hugs Eileen Gu after successfully completing a switch double cork 1440 1440 during the Big Air competition that won her the gold medal at the 2021 X Games Aspen at Buttermilk on Friday, Jan. 29, 2021. Gremaud landed the first switch double cork 1440 in history during a womens big air competition. (Kelsey Brunner/The Aspen Times