Firth part S't' world-wide network and Chamonix Mont-Blanc Declaration Chairman of the meeting Mrs Louise Lassonde, President of Fondation du Devenir, Geneva (Switzerland) S't' world-wide network Presentation of the world-wide network of information and exchange of experiences on sustainable tourism Mr. Christophe Devouassoux, Vice-President of the Mont Blanc - Leman Observatory, Archamps (France) Sustainable tourism : a challenge for the profession Mr. Paul Dubrule, co-founder group Accor, co-chairman of the board of trustees (France) The Chamonix Mont-Blanc Declaration Presentation and discussion of the final declaration Mr. Michel Charlet, Mayor of Chamonix, President of the Association Les Sommets du Tourisme Chamonix Mont-Blanc, Chamonix (France) Prof. Peter Keller, Chairman of the Scientific Committee of the Sommets du Tourisme Chamonix-Mont Blanc, Lausanne (Switzerland) Mr. Alain Clerc, President of the Mont Blanc Leman Observatory, Archamps (France)