Desc: The Watershed Guardians of the Fraser River: Directed by Jocelyn Demers. The Frazer River is one of the most beautiful rivers of Canada. Yet many people share concerns that the river, which once brought natural prosperity, is now under threat from human activities and industrialization. Streams providing fresh water are being filled in. Gravel extraction, dredging, contamination, dumping and barriers along the river banks are polluting and altering water flow causing degradation of ecosystems and the loss of biodiversity. Recognizing that the river provides humans with clean water, food, health, recreation, and connectivity with nature, advocates work to restore and protect the health of the watershed.