The marvels of the Grand Canyon extend beyond its dramatic scenery. Underground, vast cave systems hold clues to the region’s future climate.

Earth Notes: Climate Clues in a Grand Canyon Cave

Earth Notes, KNAU’s weekly environmental series, explores the Colorado 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.

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Earth Notes: Climate Clues in a Grand Canyon Cave

Earth Notes: Climate Clues in a Grand Canyon Cave