A “hunger stone” exposed by the low level of water in the Elbe river is seen in Decin, Czech Republic, on Thursday. The low level of water caused by the recent drought has exposed the stones on the river bed.

A “hunger stone” exposed by the low level of water in the Elbe river is seen in Decin, Czech Republic, on Thursday. The low level of water caused by the recent drought has exposed the stones on the river bed.