2024/03/28, Bohol, Philippines

2023/09/12, Mongolia

2022/08/29, Ph.D. Commencement

2022/06/21, The first diving pool

2019/07/08, 1st Homecoming

Ganghwa-do, Incheon, Korea

Changgyeonggung Palace, Seoul, Korea

Sorae Ecology Park, Incheon, Korea

Canmore, Alberta, Canada

Centre Street South, Calgary, Alberta, Canada

Seoul, Korea

Seoul National University, Seoul, Korea

Mt. Seoraksan, Gangwon, Korea

A seashore, Jeju, Korea