BOW2345, Corsica, Corsican, Corse, France, French, mule track, communication, transport, old, history, heritage, engineering, stone, durable, durability, strength, Ota, Spelunca Gorges, Europe, Mediterranean, island, islands, geology, scenery, beauty, dramatic, rocky, mountain, mountains, mountainous, Ile de Beaute, travel, tourism, outdoors, unpolluted, unspoiled, unspoilt, wild, nature, national park, conservation, vertical, Parc Naturel Regional de Corse, landscape, walkers, hikers, tourist, tourists, rock, rocks, track, pack track, drover's road, surfaced, paved, steps, path, road, walking path, leisure, recreation, exercise, backpacks, rucksacks, released