Patrick Blanc and Nicolas Hulot observing the golden succulent trunk of an old Adenium obesum, Socotra, March 2005
Patrick Blanc on a vertical cliff explaining to Nicolas Hulot the growth habits of Dorstenia gigas, Socotra, March 2005
Patrick Blanc on a vertical cliff, explaining the growth habits of Dorstenia gigas, Socotra, March 2005
Patrick Blanc climbing on a vertical cliff to observe a Dorstenia gigas population, Socotra, March 2005
Patrick Blanc climbing along a vertical cliff to observe a Dorstenia gigas population, Socotra, March 2005
HRH Princess Maha Chakri Sirindhorn questioning Patrick Blanc about his Vertical Garden at Siam Paragon, the architect Henri Boiffils just behind Patrick, Bangkok, Dec. 2005