The mud is of Boryeong mud flats, is considered to be rich in minerals and is actually used to manufacture cosmetics. In fact, the festival was conceived to promote a range of cosmetics that were produced using mud from the Boryeong mud flats. The festival has grown incredibly popular ever since. (Also see Michigan Residents Celebrate Annual Mud Day)
Photo: Reuters
Photo: Reuters
Photo: Reuters
Jeon Heon-kyun / EPA
Chung Sung-jun / Getty Images
Photos: Chung Sung-jun / Getty Images