Image EXIF data:

File name    : /photos/albums/20110723_Yaking/originals/IMG_5187.JPG
File size    : 1810074 bytes
File date    : 2011:07:24 12:41:28
Camera make  : Apple
Camera model : iPhone 4
Date/Time    : 2011:07:23 18:19:49
Resolution   : 2592 x 1936
Flash used   : No
Focal length :  3.8mm
Exposure time: 0.0021 s  (1/487)
Aperture     : f/2.8
ISO equiv.   : 80
Whitebalance : Auto
Metering Mode: pattern
Exposure     : program (auto)
GPS Latitude : N 40d  7.84m  0s
GPS Longitude: W 75d 29.98m  0s
GPS Altitude :  27.35m
JPEG Quality : 96