Lanzhou, China
Stock feedingAn old man sitting on his little stool on the footpath in the main street of Dunhuang, with his three goats tethered to a street tree and munching on the weeds growing round its base.Locking upStaff at the Dunhuang railway station were busy preparing the train for the return journey. Passengers in the waiting room were watching the scurrying about on the platform through big plate glass doors. A disabled passenger was ushered through to board the tra...