Image EXIF data:

File name    : /photos/albums/20110629_Schuylkill_River_kayaking_from_Pottstown_to_Linfield/originals/IMG_4835.JPG
File size    : 2259457 bytes
File date    : 2011:07:07 19:10:30
Camera make  : Apple
Camera model : iPhone 4
Date/Time    : 2011:06:29 18:36:01
Resolution   : 2592 x 1936
Flash used   : No
Focal length :  3.8mm
Exposure time: 0.0009 s  (1/1077)
Aperture     : f/2.8
ISO equiv.   : 80
Whitebalance : Auto
Metering Mode: pattern
Exposure     : program (auto)
GPS Latitude : N 40d 14.25m  0s
GPS Longitude: W 75d 36.31m  0s
GPS Altitude :  36.93m
JPEG Quality : 96