This provided photo shows autumn tints around Jungcheong Shelter on Mount Seorak in Yangyang on South Korea's northeastern province of Gangwon on Sept. 27, 2018. A definition by the Korea Meteorological Administration says that the start of the changing of the leaves is pronounced when 20 percent of the mountain's trees from its peak are tinged. Fall foliage is expected to reach peak color around Oct. 17-18, when 80 percent of the trees on the mountain are tinged with red and yellow. (Yonhap) (END)