Environmental agents carry sacks with pine cones of Spanish firs (Abies pinsapo) after picking up them on the top of them to collect their seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca