![Glaciated valley of the Pastoruri glacier (Peru). Paysage sur la route du glacier Pastoruri (Pérou Stock Photo - Alamy Glaciated valley of the Pastoruri glacier (Peru). Paysage sur la route du glacier Pastoruri (Pérou Stock Photo - Alamy](https://c8.alamy.com/comp/A5XNK5/glaciated-valley-of-the-pastoruri-glacier-peru-paysage-sur-la-route-A5XNK5.jpg)
Glaciated valley of the Pastoruri glacier (Peru). Paysage sur la route du glacier Pastoruri (Pérou Stock Photo - Alamy
Réchauffement climatique : Le Pérou a perdu la moitié de la surface de ses glaciers au cours des 50 dernières années
![We've been studying a glacier in Peru for 14 years – and it may reach the point of no return in the next 30 We've been studying a glacier in Peru for 14 years – and it may reach the point of no return in the next 30](https://images.theconversation.com/files/249066/original/file-20181205-186067-y3aa9.jpg?ixlib=rb-1.1.0&q=20&auto=format&w=320&fit=clip&dpr=2&usm=12&cs=strip)
We've been studying a glacier in Peru for 14 years – and it may reach the point of no return in the next 30
![Glacier Pastoruri, Cordillera Blanca, Parc national de Huascaran, Ancash, Pérou. Pris en 2016 Photo Stock - Alamy Glacier Pastoruri, Cordillera Blanca, Parc national de Huascaran, Ancash, Pérou. Pris en 2016 Photo Stock - Alamy](https://c8.alamy.com/compfr/2e5na78/glacier-pastoruri-cordillera-blanca-parc-national-de-huascaran-ancash-perou-pris-en-2016-2e5na78.jpg)