Every two or three years, people from many Tai Dam villages in laos come together to celebrate their culture. The three day event invloves dancing, sporting competitions of traditional Tai Dam sports, Displays of crafts and of course lots of food.
I was privileged in 2008 to attend this event.
For more on this and other ethnic information from Luang Namtha province, see my other website http://kees.zenfolio.com