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Gorges de l'Areuse, Switzerland The Val de Travers is a Jura mountain valley perpendicular to the main valleys (hence the name). The river Areuse has cut itself steeply through the soft limestone and clay sediments.
New River Gorge Bridge This bridge is 876 feet high and is the second longest steel arc bridge in the world. On the 3rd Saturday in October, the bridge is shut down and people rappel or BASE jump off of it. It's the only day that you are allowed to walk across the bridge.