Photos of the writer S. P. Zalygin over the years: at the dacha, at home, among the writers. SP Zalygin walks through the streets of Moscow, rides in public transport, sits at his desk, resting in nature. SP Zalygin talks about his work, literature, environmental problems, in the solution of which he was directly involved, including talking about the transfer of a part of the runoff of the northern and Siberian rivers. Memoirs of the writer about A.T. Tvardovsky. Writer V. N. Krupin and academician A. L. Yanshin talk about S. P. Zalygin.