
Today is “Chuseok” (Wikipedia : https://en.wikipedia.org/wiki/Chuseok )
It is like Thanksgiving day in Korea.
All families are gathering and sharing traditional food, and mostly do “Seongmyo” and “Charae” (You can see more information about that here: http://en.trykorea.com/article/about-korea/8/126/ )
And we eat “Songpyeon” – one of kind rice cake in above photo.
Recent modern people nobody do, but traditionally we do “ganggangsullae” under the moon light. It’s a circle dance, kind of ceremony with moon, wishing family’s luck and heath, happiness .
More information about Chuseok, you can find here : https://english.visitkorea.or.kr/enu/ATR/SI_EN_3_6.jsp?cid=811650