"Lost Nature" depicts a rock soaring through the air, coexisting with various natural elements such as moss, grass, and trees on its diverse surfaces. The architectural structure in the center field is designed to complement and harmonize with nature, providing a space for people to find tranquility. The massive rocks, symbolizing human-made stone structures, along with the organic elements living on them, embody the values of this center field. By graphically reproducing the majestic array of rocks, it simultaneously conveys the physical height of the center field and a sense of awe for nature. The two architectural structures in the center field are depicted as connected like a single thread, emphasizing their unity.