This is certainly ash from your lye that originates from the wood around the Cham Islands which might be around twelve kilometers from your coast of Hoi An. supply: citypassguide Hoi An’s Japanese Lined Bridge, dating again into the 18th century, is One of the more legendary attractions in Vietnam. https://hoi-in-an45936.thelateblog.com/35059748/the-best-side-of-hoi-in-an