极速影院,酷客影院-热榜电视剧排行-2024必看的电视剧电影-免费手机在线观看 ,青苹果影院-热门电影电视免费在线观看,yy4080手机影视大全,6080高清影院 ,蜂鸟影院-最新电影热播电视免费观看

　　Antarctica lives in our dreams as the most remote, the most forbidding continent on Planet Earth. It is a huge land covered with ice as thick as three miles, seemingly invulnerable, cold and dark for eight months of the year. Yet Antarctica is also a fragile place, home to an incredible variety of life along its edges, arguably the most stunning, breathtaking and still-pristine place on earth. The one constant is that it is constantly changing, every season, every day, every hour. I've been fortunate to travel to Antarctica many times; most recently with 3D cameras, a first for the continent. The result is our new film, Antarctica: On the Edge.