Patrick Blanc explaining to Nicolas Hulot the progressive creation of a filmy soil at the surface of the Kukenan Tepui sandstone table summit, Venezuela, March 1999
Patrick Blanc and Nicolas Hulot among Stegolepis guianensis clumps with Orectanthe spectrum and Brocchinia reducta in the foreground at the summit of Kukenan Tepui, Venezuela, March 1999
Patrick Blanc somewhat dubious while listening Nicolas Hulot and Jean-Sébastien Knoertzer explanations about the way to go down the deep chasm in Kukenan Tepui, Venezuela, March 1999
Patrick Blanc explaining to Nicolas Hulot the growth habits of Stegolepis guianensis and the hanging Everardia montana, Kukenan Tepui, Venezuela, March 1999
Patrick Blanc, Nicolas Hulot and Jean-Sébastien Knoertzer on sandstone outcrops on the Kukenan Tepui, Venezuela, March 1999
Patrick Blanc showing to Nicolas Hulot the plants growing on the vertical cliffs of the deep chasm, Kukenan Tepui, Venezuela, March 1999
Patrick Blanc ajusting something in his aquipment while going down the deep chasm, close to a clump of Everardia montana, Kukenan Tepui, Venezuela, March 1999