Imagine a world where sea levels have risen by 20 feet. Cities flood and coastal regions disappear. Travel to Greenland where scientists are investigating if this nightmare could become a reality .
原版弹幕 · 边看边聊 咸鱼影视为《國家地理.水下地球earthunderwater》自动匹配原版弹幕，完整保留官方平台弹幕与本站弹幕存档，支持弹幕发送、弹幕偏移校准、颜色字号行数设置。开启弹幕在线观看《國家地理.水下地球earthunderwater》（2010），追剧更有氛围。