Let It Snow (2020) on Netflix

Plot summary

At Christmas, American snowboarders Mia and Max arrive at the Georgia Ski Hotel in Gudauri to ride the Black Ridge. At the resort, Mia and Max hear warnings about the ridge, where snowboarders have gone missing, and the next morning a recovery team brings a dead rider down from it. Max pays a reluctant helicopter pilot to fly the two of them up to the ridge, where he means to propose. The descent goes well until thick fog separates them. A hooded snowmobile rider strikes Mia and leaves her unconscious. She wakes alone, cannot reach Max by walkie-talkie or by phone, and follows the snowmobile's tracks into the snow.