4K 两名初学者的 backcountry 滑雪者手持滑雪杖和背包，攀登着被雪覆盖的山坡，周围环绕着光秃秃的树木和冬季景色 股票录像 两名初学者的 backcountry 滑雪者手持滑雪杖和背包，攀登着被雪覆盖的山坡，周围环绕着光秃秃的树木和冬季景色 股票录像
4K Skiers and wooden sled on improvised glacier slope s skiers and a couple with a wooden sled enjoying an improvised slope atop a 股票视频 Skiers and wooden sled on improvised glacier slope s skiers and a couple with a wooden sled enjoying an improvised slope atop a 股票视频
