An opponent of the project of the international airport near Nantes take part in a gathering on November 21, 2015 in Notre-Dame-des-Landes while opponents take the direction of Paris on their bikes a week before the COP 21. The 21st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), also known as Paris 2015 will take place from November 30 to December 11, 2015. (AFP/Getty Images)
Opponents of the project of the international airport near the city of Nantes gather in November 21, 2015 in Notre-Dame-des-Landes prior to take the direction of Paris a week before the COP 21 summit. The 21st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), also known as Paris 2015 will take place from November 30 to December 11, 2015. (AFP/Getty Images)
Opponents of the project of the international airport near the city of Nantes ride bicycles on November 21, 2015 in Notre-Dame-des-Landes while taking the direction of Paris a week before the COP 21 summit. The 21st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), also known as Paris 2015 will take place from November 30 to December 11, 2015. (AFP/Getty Images)
Opponents of the project of the international airport near the city of Nantes ride bicycles on November 21, 2015 in Notre-Dame-des-Landes while taking the direction of Paris a week before the COP 21 summit. The 21st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), also known as Paris 2015 will take place from November 30 to December 11, 2015. (AFP/Getty Images)
Opponents of the project of the international airport near the city of Nantes gather in November 21, 2015 in Notre-Dame-des-Landes prior to take the direction of Paris a week before the COP 21 summit. The 21st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), also known as Paris 2015 will take place from November 30 to December 11, 2015. (AFP/Getty Images)
Opponents of the project of the international airport near the city of Nantes ride bicycles on November 21, 2015 in Notre-Dame-des-Landes while taking the direction of Paris a week before the COP 21 summit. The 21st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), also known as Paris 2015 will take place from November 30 to December 11, 2015. (AFP/Getty Images)