In Yoro Valley, rice cultivation began 2,000 years ago. Once, this land was covered with rice terraces, nourished solely by rainwater.

The prayers of people have accumulated in the depths of this cave, confined over a long period of time.

Millions of calligraphy characters floating in the depths of the cave each have their own voice.

Those voices overlap and connect, echoing out as a giant chant.

The relics of prayers, a memory of those who once lived in this land, preserved in this closed space like cave paintings frozen in time.