People search for usable coal at a cinder dump site in Changzhi, Shanxi province, July 29, 2008. China's worsening coal shortages have exerted unprecedented pressure on Shanxi, the country's top coal-producing region, to push output beyond approved levels and worsening environmental strains, official media reported on Tuesday. REUTERS/Stringer (CHINA). CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA.
REUTERS/STRINGER SHANGHAI