Waterfall of A Graña or Trasdomonte. The research and private visits to the environment of A Graña in Trasdomonte, resulted in the “discovery” of a natural and industrial space that is in disuse and abandoned and that is awakening a great interest among the inhabitants and visitors. The waterfall, an “albariza”, an old power station or light factory, a reservoir and a viewpoint are the elements that unite this environment, which deserves a sustainable and orderly enhancement so that the possible increase in visits does not turn against its conservation.