Diane Sawyer revealed the Appalachian Mountains as one of the ‘7 Natural Wonders of America,’ a list curated by ABC News and National Geographic celebrating awe-inspiring locations in the U.S.
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Diane Sawyer revealed the Appalachian Mountains as one of the ‘7 Natural Wonders of America,’ a list curated by ABC News and National Geographic celebrating awe-inspiring locations in the U.S.
