With around two months to go before the Cop21 United Nations climate conference in Paris, a French collective called Alternatiba are showing ordinary citizens that if you want to save the climate, there's a lot you can do yourself. These young activists ended a four month bike tour of France this weekend in Paris. They were peddling the slogan "Change the system, not the climate", sharing a range of alternatives for a greener, fairer and happier life on earth. RFI's Alison Hird reports.
