decided to climb up via Boladina as a part of the Golgo exploration. At the end of this trip they decided to continue their exploration the following year. May 1988: Cicalò and Verin returned to Baunei and completed the continuation of the route to Cala Sisine, renaming it the "Selvaggio Blu". The travel magazine Alp (n° 38/1988) also published the initial part of the route, illustrated by a detailed set of photos. Dino Barranu, Baunei's mayor at this time, understood the potential importance of this initiative to local tourism, and initiated a project emulating Corsica's trekking paths. The main purpose was to raise awareness of the region by recuperating old mule tracks, marking the track, and training local guides. Trek Selvaggio Blu is a 40 kilometers trek that has an estimated travel time of 4 days, but many people take about 6 – 7 days, depending on experience and fitness. Day One The Selvaggio Blu starts at Pedra Longa (40°1'38"N 9°42'25"E) and goes to Portu Pedrosu (40°4'5"N 9°44'2"E). It has an estimated travel time of 9 hours to cover its 12 km of length. In this stage it is reached the maximum height of all the Selvaggio Blu, which is 770 m. This section gets a climbing grade of EEA on the UAII Scale, which makes this stage the third hardest in technical difficulty of the entire journey. The path crosses a small valley into the woods until it reaches a point where it is possible to see the sea. The path continues into another small valley with holm oaks, walking on very sharp limestone flakes. The path then crosses two gates, after which it descends toward the sea following the cliffs. Then, passing on the top of the Grotta dei Colombi, the path once again enters a small valley. Descending this valley, on the left there is a section equipped with juniper trunks that allow climbers to descend into Bacu Tenadili. The path at this point challenges the orientation skills of the climbers because of the lack of a GPS signal. After this section, there is a cracked limestone area where the shepherds are used to collecting water; after this the path becomes less clear. Following a steep zigzag, the path leads to the mooring of Portu Pedrosu were the first stage ends. Walking for 10 minutes more to Portu Cuau(40°5'11"N 9°43'55"E) there is a large space for camping