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Hot and bothered
Researchers have been ringing alarm bells for years. Today the effects of global warming can clearly be felt. In Switzerland glaciers are melting ever more quickly, to the point of endangering certain villages. Between Courmayeur and Tourtemagne, Jérôme Galichet paints an alarming picture. What solutions to remedy the situation? Investigation.
Guests: Bertrand Piccard, explorer, chairman of the Solar Impulse foundation; Serge Enderlin, journalist with RTS.
Presented by: Dominique Laresche.