Le Massif du Mont-Blanc

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Le massif du Mont-Blanc est un massif des Alpes partagé entre la France, l’Italie et la Suisse. Il abrite le mont Blanc, plus haut sommet d’Europe occidentale qui culmine à 4 808 mètres. Il est traversé par le tunnel du Mont-Blanc, entre Chamonix dans la vallée de l’Arve et Courmayeur dans la vallée d’Aoste.

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