After the exploring trip to Son Doong cave, in the presence of scientists of school of Natural landforms (Prof. Dr. Vu Van Phai, Dr. Nguyen Hieu), the American Cave (Dr. Darryl R), biologists from Newzeland (TS. Annete B.) and the Institute of Geography, Institute of Science and Technology of Vietnam (Nguyen Huu Tu CVC., MA. Vu Anh Tai), cave explorers (Howard L., Robine GS, Deb L., Paul I ., Jonathan S., Howard C.), filmmakers (Chairman James K., Simon R. cameraman, Patrick K. director, assistant cameraman Dan E., Paul R cialis super active. audio) and journalists (writers Mark D., Carsten P. photography, photography assistant, Robert S.) of TV channels and magazines, National Geographic (NG).
Along with the participation and assistance of twenty three local people including Mr. Ho Paul – who discovered the cave paint line, officials of the National Park of Phong Nha – Ke Bang (Mr.Hien), Immigration Department Quang Binh (Mr Duong) and the Ministry of Culture, Sport and Tourism (Mr.Long). Son Doong cave Map is outlined by Dr.Nguyen Hieu: