(Cinet) – On 8 May, the Kyodo (Japan) will come to Quang Binh to make a scientific film about the world biggest cave in Son Doong. The film maker includes 12 members, in which there are experts of the Royal British cave association who are the doctor Howard Limbirt and co-workers, Mr. Ho Khanh, who discovered Son Doong also participated with the role of showing the way. One member of the delegation said that, this is the first scientific film about caves by 3D technique, the film will tell the world to know what is the world biggest and most beautiful cave declared by BBC channel recently. The taking of Son Doong into 3D scientific film will discover better the formation of this cave, as well as answering the questions in the formation of forests in the cave of Son Doong. The film also emphasizes the types of plants living in the environment short of light, and a close up of forests in the heart of the rarest cave in the world. The film will be broadcasted at the end of the year 2011 in 160 countries and territories.