This is the #1 sequential cache of Mui Ne, a well-known village in the area of Phan Thiet, located about 200 km north east (a 4-hour drive) from Ho Chi Minh City (Saigon) in Vietnam.
From Mui Ne to the Dunes, you can go through with a view of tropical coastlines by 30-minute jeep ride. For safety measure, you'd better be going along with a local guide, since the dunes are almost like a huge desert, and make sure you bring a hat, a lot of water, and sunscreen. At dawn as well as nightfall, you are amazed by its surreal surroundings; Sahara-like panoramic scenery with 2 reserves and small beautiful lakes, all of which sometimes referred to as "Lotus Lake." Even kids can enjoy the dunes by sledding down with a plastic board that local kids carry. Don't forget to pay for the rent.
In the cache box, I put a Travel Bug Dog Tag which my friend gave me. It has traveled from the USA, Japan, and now in the Eurasian Continent, sitting and awaiting your arrival to be headed west to the theme park Lego Land, Germany. Hoping it to be found and kept on going toward the final destination. Enjoy the mysterious nature and have fun!
Small note on cache maintenance: I am here twice a year, also have a local "cache guardian" who will assist.