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Context images of an active ripple field and meteorological station within Grand Falls dune filed, Arizona from April 2021 to December 2021.

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2022-08-23T00:00:00Z
Nine BlazeVideo cameras have been set up surrounding an active ripple field and meteorological station within Grand Falls dune field, Arizona. Images are taken at a set time to record sand movement. Data presented here span from April 22, 2021 to December 7, 2021.

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