Voir How the States Got Their Shapes, Season 1 - Episode 3

How the States Got Their Shapes, Season 1 - Episode 3

Force of Nature (EP3)

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Résumé de l'épisode 3

How massive geological events helped create the American map. Long before the Founding Fathers drew the map, mother nature shape some states: how an asteroid created the border for three states and changed history; how glaciers plowed the great plains and how natural disasters continue to alter the map.

Extrait de l'épisode 3 de How the States Got Their Shapes, Season 1