caption: niagara falls at night from the side of the river
exif: {"Image Compression": "JPEG (old-style)", "Image ImageDescription": "", "Image Make": "Canon", "Image Model": "Canon PowerShot SX100 IS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "ImageReady", "Image DateTime": "2011:11:23 16:44:04", "Image JPEGInterchangeFormat": "5108", "Image JPEGInterchangeFormatLength": "2856", "Image YCbCrPositioning": "Centered", "Image Copyright": "", "Image ExifOffset": "278", "EXIF ExposureTime": "2/5", "EXIF FNumber": "14/5", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "", "EXIF DateTimeOriginal": "2011:11:23 16:44:04", "EXIF DateTimeDigitized": "2011:11:23 16:44:04", "EXIF ComponentsConfiguration": "", "EXIF CompressedBitsPerPixel": "5", "EXIF ShutterSpeedValue": "21/16", "EXIF ApertureValue": "95/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "6", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "480", "EXIF ExifImageLength": "280", "EXIF FocalPlaneXResolution": "11520", "EXIF FocalPlaneYResolution": "1944000/169", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "0", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}