- Home
- China
- World
- Europe
- Politics
- Business
- Opinions
- Tech & Sci
- Culture
- Sports
- Travel
- Nature
- Picture
- Video
- Live
- TV
- Specials
North America
03:08, 17-Jan-2020
Dam expansion creates controversy in Colorado
Share
Copied
02:56
It's a hugely ambitious project. Raising the height of a dam to enlarge its reservoir in an attempt to capture more water. Water is an increasingly precious resource in the Western United States.
But some say drawing more water from already endangered rivers is the wrong approach.