Scientific Committee Adnan Adas Saudi ICOMOS (Kingdom of Saudi Arabia) Abdul Naser Alzahrani Saudi ICOMOS (Kingdom of Saudi Arabia) Ömer Aydan University of the Ryukyus, Okinawa (Japan / Türkiye) Maurizio Di Stefano ICOMOS Italy, Rome (italy) Alessandro Flora University of Naples Federico II (Italy) Jose lgnacio Gallego Revilla Royal Commission for AlUla (Kingdom of Saudi Arabia / Spain) Gad El_Qady National Research Institute of Astronomy and Geophysics (Egypt) Renato Lancellotta, emeritus Polytechnic of Turin (Italy) Luhui Li Chinese Academy of Science, Beijing(China). Claudio Margottini UNESCO Chair in Florence Universityand IAEG(Italy) Vassilis Marinos International Association for Engineering Geology and the Environment – IAEG (Greece) Dominique Ngan-Tillard Delft University of Technology, Delft (The Netherland) Daniele Spizzichino ISPRA Geological Survey of ltaly (Italy) Samer Sahlah Saudi ICOMOS (Kingdom of Saudi Arabia) Takafumi Seiki Utsunomiya University, Tochigi (Japan) Kyriacos Themostocleus Cyprus University of Technology (Cyprus) Myrto Tsitsinaki Royal Commission for AlUla(Kingdom of Saudi Arabia / Greece) Share To: