To begin this itinerary in unspoilt Naura ogliastrina, we must go to seui and take the famous "green" toy train that during the summer port thousands of passengers with its old steam locomotive. Starting from the ancient station seuese attravesando the marvellous and forests, you come montarbu, very close to stop San girolamo. During the staging can visit the casermetta forestry and if you are lucky see the mouflon and wild boar. From this point starts the excursion walk between the "tacones" whose exemplary more evocative Liana is lost. Penetrate walk between these bastion walls ammantate forest of mystery, isolation and panic, because the step to their basis, along the rivers or Valli typifies close the Visual. But whenever is reached site eminent the spectacle of the many exciting "tacones" emerging from the forest ago enjoy their meaning of "small Dolomiti". L’ route can be also to horse and mountain bike. The area to go with the train is essentially used by shepherds and is fully protected by the forestry, which is a good number of workers to keep developing tourism, the compendium. From the barracks of forestry can be reached on foot to lose and Liana at a height of 1200 m long natural paths greenery and in the silence that only that these places may reserve. For all those who want to continue their travel with the "train", after the stop of montarbu continue between the breathtaking, bridges and high among alternate & nbsp; to landscapes & nbsp; almost to West that only tacones can offer. Between the sbuffi of the boiler & nbsp; we Piana of gairo taquisara, & nbsp; a small fraction of gairo s.Elena born around the small railway station, hence the nickname of "gairo Scalo". Leaving us behind the "small" Canyon we towards the totem natural sui91 of the island, loses Liana, overlooking the valleys of gennargentu, covered by Maquis and abutment & nbsp; only goats and horse "freedom". In this undreamt can go and try not easy climbing and Camp on & nbsp; top pending Dawn arouse the nature & nbsp; nbsp; & waiting to continue & nbsp; pristine & nbsp; nbsp; to & arbatax via the cosmatesque Lake flumendosa River. During the journey has the feeling of cross & nbsp; regions that are thousands of kilometres from one another, by limestone rock of seui, the "Canyon" & nbsp; nbsp; of & tacones, along the Piana is the Lake flumendosa River to equally quickly towards the sea going through lanusei twice and the many olive groves community of ilbono City (oil). You get where almost us in mind these jobs wonderful and somewhat black smoke of small coal.