Patrick Blanc and Nicolas Hulot in the open forest of old giant groundsels, Dendrosenecio adnivalis, Rwenzori Mt at 4500 m asl, Uganda, Feb. 1996
Patrick Blanc and old giant groundsels, Dendrosenecio adnivalis, Rwenzori Mt at 4500 m asl, Uganda, Feb. 1996
Patrick Blanc among old giant groundsels, Dendrosenecio adnivalis, Rwenzori Mt at 4500 m asl, Uganda, Feb. 1996
Patrick Blanc observing Helichrysum stuhlmannii as a flowering shrub at the vegetation limit altitude, in the permenent snow zone, Rwenzori Mt at 4800 m asl, Uganda, Feb. 1996
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