A wild horse and a cow graze in the Serra da Groba, near Baiona, Galicia, Spain, on March 18, 2024. Fire prevention is one of several roles wild horses play in preserving the northwestern region of Galicia's delicate ecosystems, but Europe's largest herd of wild horses has dwindled to less than half the 22,000 that roamed its mountains, forests and heathlands in the 1970s. (Photo by Nacho Doce/Reuters)
