Uprecedented wildfires ripping through South Korea’s southern regions have destroyed large parts of an ancient Buddhist temple, ruining two of its three state-designated “treasures.”

South Korea grounded firefighting helicopters following a fatal crash on Wednesday as authorities struggle to contain “unprecedented” wildfires that have ravaged the country’s southeast, killing at least 19 people and destroying a centuries-old Buddhist temple.

Videos posted on social media show fires burning around the historic temple. The blazes raging in the city of Uiseong burned down the Gounsa Temple, built in 618 AD, which was one of the largest temples in the province.