From May 11-17, the Ministry of Home Affairs and the UNESCO National Committee of Viet Nam will organize a tour to discover the world's largest cave for the ambassadors of the Czech Republic, Argentina, Sweden, Britain, Italy, Australia, and the UNESCO Ambassador to in Viet Nam.
The trip will also have the participation of the US Assistant Secretary of State, the runner-up of Miss Universe Viet Nam 2008 Duong Truong Thien Ly and Vietnamese businessman Dinh Quang Minh.
Photo: John Spies/Barcroft Media.