Vieng Xai was special because of its geography. Beautiful jungle valleys and tall karst mountains with hundreds of natural caves where a great place for the comunist leadership to hide out. They built there underground city in 70 plus different caves which would support a collection of 20,000 people. Most of whom where fighters but local villagers and the leaders familys lived there too. They went about there daily lives at night (farming etc) whilst a rediculous amount of unnefective bombing went on throughout the day.
The rest of the day was spent enjoying thr scenery and swimming in the local pond. It was lovely and warm.Next day I took another long bus journey to Phonsavan and more war relics.
nb: my pics are a bit crap, dark caves dont come out too well :(