FILE PHOTO: Farmer David Sowray drives a combine harvester through a field on the family’s 600 acre farm in Humberton, northern England, August 2, 2013. REUTERS/Nigel Roddis
FILE PHOTO: Farmer David Sowray drives a combine harvester through a field on the family’s 600 acre farm in Humberton, northern England, August 2, 2013. REUTERS/Nigel Roddis