Agathla Peak, an eroded volcanic plug considered sacred by the Navajo, near Monument Valley, AZ

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Size: 4000px × 6000px
Photo credit: © Therisa Stack / Alamy / Afripics
License: Royalty Free
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Keywords: agathla, arizona, az, breccia, diatreme, dikes, landmark, minette, monument, nation, nature, navajo, peak, plug, sacred, southwest, usa, valley, volcanic, west