caption: yellow cabs driving down a snow covered street
exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot G11", "Image Orientation": "Horizontal (normal)", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Macintosh", "Image DateTime": "2011:01:30 10:03:00", "Image ExifOffset": "216", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "770", "Thumbnail JPEGInterchangeFormatLength": "9609", "EXIF ExposureTime": "1/250", "EXIF FNumber": "14/5", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "", "EXIF DateTimeOriginal": "2011:01:28 10:57:17", "EXIF DateTimeDigitized": "2011:01:28 10:57:17", "EXIF ShutterSpeedValue": "995723/125000", "EXIF ApertureValue": "1485427/500000", "EXIF ExposureBiasValue": "-2", "EXIF MaxApertureValue": "95/32", "EXIF SubjectDistance": "63/5", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "61/10", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "650", "EXIF ExifImageLength": "488", "EXIF FocalPlaneXResolution": "400000/73", "EXIF FocalPlaneYResolution": "400000/73", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "0", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}