白人夫妇在清晨的微光中，戴着头灯，正在进行滑雪登山的 uphill 训练。

shot of a Caucasian couple ski touring uphill in the early morning light. The woman leads with determination, wearing a headlamp that illuminates the snowy path. The man follows closely, maintaining a steady pace as they navigate the terrain, concluding their ascent with a sense of accomplishment.