Credits :

Conception & directed : Heewon Lee. Sound creation : Alexandre Del Torchio. Drone pilot & Director of Photography : Yoon JongHyeon. Assistants : Bae HunSeok, Hee-ok Lee. Post-production : Gaston Marcotti, Thomas Monamy (bizaroid). Aide Text & Translation : Marie Lambert. Binaural sound and Mixing : Simon Apostolou

Text & Voice-over
- '목격자 들 47 회' 슬픈 귀향 1 부 와 2 부, 북녘 할머니 의 증언 '뉴스 타파
- '아직도 아물지 않은 상처 들 (2003)', 안해룡 감독 - '일본군 위안부 피해자 e- 역사관
- 'The impossible', Georges Bataille

This project was produced with support of Dicream (CNC) - Aide au développement & Aide à la production, SCAN (Fonds de soutien à la création artistique numérique),

한국예술문화위원회 (ARKO) - 국제예술교류지원,