Over the centuries, the communities of these territories have been forced to support containment and protection works while respecting the austere beauty of the landscape and the environmental fragility.Today on these works on the piers and natural moorings created from nothing, a new danger looms over these protected areas, a UNESCO heritage site: the management of excessive flows of tourists from all over the world that create new problems related to the environmental impact and the lowering of the quality of tourist reception and the liveability of local communities.It is necessary to find a solution that allows for equitable coexistence between the territory with its sometimes dramatic climate changes and the ever-increasing tourist flows that obviously produce new arrivals and wealth for local livelihoods