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Documentary
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Martine Rebetez
climatologist
Bertrand Gentizon
Biologist and mountain guide
Gabriel Murisier
Drawing
Vanessa Lakhdar
Camélia Zaïbi
Scientific Consultant
Axel Lakhdar
Camera Operator
Tristan Mühlestein
Adrien Gremaud
Pierre Goeldlin
Etienne Rallu
Sound
