Le P.F.H.; a song about ecological issues by Un Homme et Son PC, lyrics, music, images; Stéphane Martineau. With some excerpts of an interview with the Hubert Reeves. "I tried to juxtapose the words of Hubert Reeves with regard to the hope that it is necessary to preserve and cultivate with regard to ecological issues with an iconographic observation of these issues." (S. Martineau). Berlin 2020