【观看小贴士】： [DVD=普通清晰版] [BD=蓝光高清版] [HD=高清版] [QMV=有超清版和普清版] [TS/TC=抢先非清晰版] - 其中，BD/HD/QMV版本不太适合网速过慢的用户观看。
剧情简介
Six girls living along the Amazon, Nile, Mississippi, Danube, Ganges, and Yangtze rivers learn about water and sustainability and use their newfound education to protect their communities and homes.
