´Wanu represents a unique photographic testimony of the guano activities in Peru, from the sharp and talented look of Ernesto Benavides, who has created a documentary material with priceless value and artistic level. His essay on the guano activity at the islands of Macabí, Guanape, Chincha, Punta Coles and Mazorca in the La Libertad, Ica, Moquegua and Lima regions, represents a forgotten reality but alive today.´ - Mit zahlreichen doppelseitigen fotogr. Abb. in Farbe; sowie einigen Textteilen. - In gutem Zustand.