. A policeman gestures as he works on a street in heavy smog in Harbin, northeast China\'s Heilongjiang province, on October 21, 2013.   AFP PHOTOSTR/AFP/Getty Images
{"Image ImageDescription": "A policeman gestures as he works on a street in heavy smog in Harbin, northeast China's Heilongjiang province, on October 21, 2013. Choking clouds of pollution blanketed Harbin, which is famed for its annual ice festival, reports said, cutting visibility to 10 metres (33 feet) and underscoring the nation's environmental challenges.   CHINA OUT     AFP PHOTOSTR/AFP/Getty Images", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "482", "EXIF ExifVersion": "0230", "EXIF ComponentsConfiguration": "YCbCr", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB"}