Spectacular and audacious, the Vercors roads were built during the last century at considerable effort and faced with extreme difficulties. Opening the massif up to the rest of world, they owe their fame to their impressive routes, carved into the cliff sides, their balconies overhanging the void and their meanders through the forests. These road links, whilst essential for social and economic development, remain fragile and difficult to maintain. With tunnels cut through the rock and road sections hanging over the void... discover the itineraries of the Vercors!