Source

"Nature cannot do something like this"
Semir Osmanagic, and others

Meurthe-et-Moselle, France

Source

Manche, France

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Oise, France

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Gottschalkenberg, Suisse

"En raison de son aspect, le poudingue est parfois dénommé «le béton du Bon Dieu»" - Source

Moab, Utah

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Arran, Ecosse

Source

Olean, New York State

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Crotone, Italie

Source

Lerwick, Shetlands, Ecosse

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Lerwick, Shetlands, Ecosse

Source

Leesburg, Virginia

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San Diego, California

Source

Saint-Chamond, France

Source

Resting Spring Pass, Californie

Source

Pittsburgh, Pennsylvania

Source

La Lieude, Hérault, France

Source

Stenheim, France

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Maruia Valley, Nouvelle Zélande

Source

Lancaster County, Pennsylvania

Source

Arbuckle Mountains, Oklahoma

Source

Santa Monica Mountains, Californie

Source

Santa Monica Mountains, Californie

Source

Point Reyes, Californie

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Newark Lowlands, New York State

Source

Bearfort Mountain, New Jersey

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Diablo Range, Californie

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Wéris, Belgique

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Aude, France

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Alet-les-Bains, France

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Montpezat, France

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Breteville sur Laize, Normandie, France

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Pénestin, France

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Saint-Chamond, France

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Arbuckle Mountains, Oklahoma

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Camargue, France

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