Authorities have declared a state of catastrophe in central Chile, as fire crews continue to fight some of the worst wildfires in the country's history, which have destroyed more than 100,000 hectares of forest around 140km south of the capital Santiago, forcing the government to seek international aid./CFP Photo

Authorities have declared a state of catastrophe in central Chile, as fire crews continue to fight some of the worst wildfires in the country's history, which have destroyed more than 100,000 hectares of forest around 140km south of the capital Santiago, forcing the government to seek international aid./CFP Photo

Authorities have declared a state of catastrophe in central Chile, as fire crews continue to fight some of the worst wildfires in the country's history, which have destroyed more than 100,000 hectares of forest around 140km south of the capital Santiago, forcing the government to seek international aid./CFP Photo