A group of tourists enjoy hiking on Daecheongdo, a South Korean front-line island along the sea border in the Yellow Sea, on Oct. 14, 2017. (Yonhap)
Picture of the Day: Hiking On Daecheongdo
October 17, 2017
| A group of tourists enjoy hiking on Daecheongdo, a South Korean front-line island along the sea border in the Yellow Sea, on Oct. 14, 2017. (Yonhap)