CBS News, Pollution, youtube 12 min
**https://www.youtube.com/watch?v=BvRJj2XzXk8**
Scrips News, Pollution & Drought, youtube, 4 minutes
**https://www.youtube.com/watch?v=-zQ0AMfLAtU**
Who Killed the Colorado River, PBS Terra, youtube 18 minutes
**https://www.youtube.com/watch?v=d3Lt58tTYFk**
Colorado River ravaged by drought, 60 minutes, youtube 14 minutes
**https://www.youtube.com/watch?v=gmeWydWm2MU**
Top endangered rivers list, 2025, CBS News, youtube 4 nminutes