That is ash from the lye that originates from the wood on the Cham Islands which happen to be all-around twelve kilometers within the coast of Hoi An. resource: citypassguide Hoi An’s Japanese Covered Bridge, relationship again towards the 18th century, is one of the most iconic sights in Vietnam. https://holdentrrok.csublogs.com/41852410/a-review-of-hoiinan