污污草莓视频

In the third installment of National Geographic鈥檚 鈥淚nto Water鈥� 360 series, canoe through the sprawling Canadian wilderness with freshwater ecologist and National Geographic Explorer Dalal Hanna [Ph.D. candidate NRS (Bennett)]. She researches Quebec鈥檚 extensive freshwater systems, collecting samples from streams, rivers and lakes to assess ecosystem health, with the aim of protecting these precious resources. 鈥淚nto Water: Canada鈥� is the third stop on an around the world 360 tour that documents the work of female Explorers who鈥檝e dedicated their careers to water related issues.