This photo, taken June 28, 2018, shows a rain-swollen stream in Busan as torrential rains pounded the southeastern port overnight in the wake of the annual rain front, in this photo provided by local police. (Yonhap)
A stream cutting through the central city of Cheongju overflows its banks on July 4, 2016, as the city was hit by downpours with the onslaught of the annual rainy season. Weathermen have posted a heavy rain warning for the region. (Yonhap)