New Year's trekking
S-Oil CEO Othman Al-Ghamdi, center, cheers with about 200 employees of the oil company, after trekking Mt. Umyeon in southern Seoul, Saturday. / Courtesy of S-Oil
S-Oil CEO Othman Al-Ghamdi, center, cheers with about 200 employees of the oil company, after trekking Mt. Umyeon in southern Seoul, Saturday. / Courtesy of S-Oil