[1] 물을 안마시면?
https://www.youtube.com/watch?v=X7yCZhXYEP8
[2] 31시간
https://www.youtube.com/watch?v=uQ7E65aScF8
[3] 대소변 오염 식수
https://www.youtube.com/watch?v=TIU-M_2yteI
[4] 지구의 경고
https://www.youtube.com/watch?v=LaoZariAdPc
[5] 강릉만 심각
https://www.youtube.com/watch?v=HhQd4JJaX1M
[6] 제한 급수
https://www.youtube.com/watch?v=F0rEsoLx_MY
[7] 태백산맥
https://www.youtube.com/watch?v=PFZTAjB1qfs
[8] 살고 싶다는 소망은 욕심
https://www.youtube.com/watch?v=2g6vaXOoLoo
[9] 내가 보이면 울어라
https://www.youtube.com/watch?v=dILCSJTlbIc
[10] 다른 행성 풍경인 줄
https://www.youtube.com/watch?v=nzdiZfxBD6c
https://www.youtube.com/watch?v=9QqvJ_GHgG4
https://www.youtube.com/watch?v=D4Bh109Ilbw
https://www.youtube.com/watch?v=S8SJOrn0Gco
https://www.youtube.com/watch?v=sxJXs8YRLEU
https://www.youtube.com/watch?v=xndrvWMoBoQ
https://www.youtube.com/watch?v=AWg4K6Ydofo
https://www.youtube.com/watch?v=1cbF980-qgE
https://www.youtube.com/watch?v=N8A9EdIN6dc
https://www.youtube.com/watch?v=ue4w-nLUsfU
https://www.youtube.com/watch?v=VXqxs2Faa0E
https://www.youtube.com/watch?v=1NwlOTCykNM
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