Geography

This page features drone-captured images of Paonia Reservoir, located in Gunnison County, Colorado. Constructed in 1962, 199-foot Paonia Dam crosses Muddy Creek just upstream from its junction with Anthracite Creek....

This page features photos of the Green River at the Gates of Lodore in Dinosaur National Monument in northwest Colorado. The Green River is the most significant tributary of the...

As severe water scarcity becomes an increasingly real and dire prospect for Arizona, looking south to Sonora offers important insight.

This page features drone-captured videos and images of Navajo Lake, a reservoir that impounds the San Juan River in southern Colorado and northern New Mexico. Completed in 1962, Navajo...

The process of protecting environmental flows takes an important step forward as three laws passed in 2020 start to take effect this year.

This page features photos of the San Pedro River in southeast Arizona, a hotspot for biological diversity. The San Pedro River originates about 10 miles below the international border, just...

About one-third of Navajo Nation residents lack running water in their homes and water pollution remains a serious issue in the region. We talk to Kaitlin Harris of DigDeep’s Navajo Water Project about solutions to these pressing problems.

What kinds of water projects and programs will the ballot measure support?

Lake Powell faces demands from stakeholders with different water needs as runoff is forecast to decline due to warmer, drier conditions.

Pace of transition has accelerated, deepened and broadened