That is ash from the lye that comes from the wood around the Cham Islands which might be about 12 kilometers within the Coastline of Hoi An. resource: citypassguide Hoi An’s Japanese Coated Bridge, relationship back on the 18th century, is one of the most iconic attractions in Vietnam. It's https://claytonwaaay.jiliblog.com/91754201/5-easy-facts-about-hoi-in-an-described