Dry clover is stored near the village of Lianokladi, Greece July 27, 2015. A rising number of Greeks in rural areas are swapping goods and services in cashless transactions since the government shut down banks on June 28 for three weeks, restricted cash withdrawals and banned transfers abroad to halt a run on deposits and prevent a collapse of the banks. Picture taken July 27. REUTERS/Lefteris Karagiannopoulos