《卡佳还好吗？》电影大开眼戒-蜜瓜电影网在线视频观看-bd加长免费播放-播播电影From the mighty Amazon’s icy source to its plume reaching as far as the Caribbean, National Geographic Explorer teams conduct groundbreaking research to take the pulse of one of the planet’s integral and endlessly magical resources. From the health of river turtles and pink dolphins to the migration of Andean bears, extreme urgency is met by equally hopeful solutions.　　Premieres October 10 at 9/8c on National Geographic　　Streams next day on Disney+ and Hulu