Patrick Blanc and Nicolas Hulot just above Helichrysum stuhlmannii at the vegetation limit altitude, Rwenzori Mt at 4800 m asl, Uganda, Feb. 1996
Patrick Blanc and his guide moving towards a flowering individual of Dracaena cinnabari, Socotra, March 2005
Patrick Blanc and Nicolas Hulot observing the golden succulent trunk of an old Adenium obesum, Socotra, March 2005