Image EXIF data:

File name    : /photos/albums/20110723_Yaking/originals/4IMG_5161.JPG
File size    : 2375378 bytes
File date    : 2011:07:24 12:41:27
Camera make  : Apple
Camera model : iPhone 4
Date/Time    : 2011:07:23 18:17:01
Resolution   : 2592 x 1936
Flash used   : No
Focal length :  3.8mm
Exposure time: 0.0083 s  (1/120)
Aperture     : f/2.8
ISO equiv.   : 100
Whitebalance : Auto
Metering Mode: pattern
Exposure     : program (auto)
GPS Latitude : N 40d  7.82m  0s
GPS Longitude: W 75d 29.95m  0s
GPS Altitude :  27.28m
JPEG Quality : 96