Workers work on cliff to ensure railway safety in C China's Henan
2018-08-10 10:53:32
Summary:Staff members climb down a cliff to eliminate potential falling rocks above a tunnel of Houma-Yueshan Railway in
Staff members climb down a cliff to eliminate potential falling rocks above a tunnel of Houma-Yueshan Railway in central China's Henan Province, Aug. 9, 2018. Railway maintenance workers work on the cliff to clear loose rocks above a rail tunnel here during flood season.