Um Phra Dam Nam Festival in Phetchabun
Um Phra Dam Nam, meaning roughly diving while holding the Buddha's image, is a 400-year-old riverside ceremony unique to Phetchabun, held each year on the waning moon of the tenth lunar month. A revered Buddha image is carried by boat to the pier of Wat Trai Phum and submerged into the Pasak River in a rite tied to a local legend about fishermen and a golden statue.
Phetchabun's Um Phra Dam Nam tradition is dated locally to roughly four centuries ago, growing out of a legend that still circulates among residents in slightly different versions: a group of fishermen on the Pasak River, after a day of empty nets, rested on the bank when a sudden current carried a golden Buddha image toward them.