WHERE THE MEKONG spreads into Cambodia, and where the Khmer spread into the hills.

Nearby was the ancient city of Shrestapura, part of the Chenla and Champa kingdoms in the 5th century, but part of the Khmer Empire from the 10th century. Wat Phu is 11th century.

Few bridges span the Mekong even today. (The first Thai-Laos Friendship bridge, near Vientianne, opened in 1994.) Passengers cross by punt.

A girl shops in the Pakse market. The basket on her right is for sticky rice, an essential part of Laos food.

Salavan is a small town inland, near the far south of Laos. Women in this village are pounding grain.

The town and province of Salavan is on the Bolaven plateau, which takes its name from the Laven ethnic group. These days, there is a mix of Mon-Khmer, lowland Laos and other ethnic groups. This is the local school teacher in a village nearby.

Laos cuisine relies heavily on sticky rice, which is dipped in sour soups, or eaten with spicy salads.

While the Indonesian word "sarong" becomes more common around the world, the Lao woven skirt is called "sinh".