Watch as Lanterns Fill the Sky in Thailand | National Geographic

The Yi Peng Festival originated in the ancient Lanna kingdom, which once ruled northern Thailand. It is celebrated en masse in the town of Mae Jo each year. ➡ Subscribe: About National Geographic: National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what’s possible. Get More Nationa