Earth Notes

The Colorado Plateau is one of North America’s human and environmental treasures. Ancient cultures have called this land of sun-baked deserts and lush mountain landscapes home for centuries. Earth Notes, KNAU’s weekly environmental series, explores the Plateau by telling stories of the intricate relationships between environmental issues and our daily lives.

Rooted in science and wrapped in human interest, the two minute long segments encourage listeners to think of themselves as part of the solution to environmental problems. Upbeat and informative, the program tries to foster hope and dampen despair about the environment, and motivate listeners to become more conscious and informed stewards of the Colorado Plateau.

John Blaustein

Floating down the Colorado River through the Grand Canyon can be a leisurely, relaxing experience. But for a handful of river runners, speed is the real objective.


nau.edu

Biocrust is a vital, but fragile material that covers a good portion of the soil surface on the Colorado Plateau. This “living skin” is a complex concoction of cyanobacteria, algae, fungi, moss and lichen.


Josh Langdon/Kachina Peaks Avalanche Center

When a warm storm front moves over a snow-capped mountain range, floods often follow. These events aren’t common on the Colorado Plateau, where winter precipitation usually falls as snow. But scientists say that’s going to change as the world continues to heat up. 


The National Geographic Society

Anyone attempting to map the Grand Canyon faces a big job. It is immense in size, intricate in topography, and not easy to get around in.


Google Images

In 1929 Charles Lindberg was already famous for making the first solo flight across the Atlantic. But his next adventure was nearly lost to history. It was an aerial survey of the Colorado Plateau.  

Pages