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. [Photo/Xinhua]
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. [Photo/Xinhua]
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.[Photo/Xinhua]
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.[Photo/Xinhua]
A staff member climbs down a cliff as he prepares to eliminate potential falling rocks above a tunnel of Houma-Yueshan Railway in Central China’s Henan province, Aug 9, 2018.[Photo/Xinhua]
