File:Knapping.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:52, 16 March 2010		2,080 × 3,365 (2.81 MB)	commons>Jonathunder	{{Information \|Description={{en\|1=Flintknapping demonstration at the Quarry Hill Nature Center in Rochester, Minnesota}} \|Source={{own}} \|Author=Jonathunder \|Date=2010-03-14 \|Permission= \|other_versions= }} [[Category:Native American

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Camera manufacturer	Canon
Camera model	Canon EOS DIGITAL REBEL XT
Exposure time	1/60 sec (0.016666666666667)
F Number	f/4.5
ISO speed rating	400
Date and time of data generation	16:23, 14 March 2010
Lens focal length	30 mm
Orientation	0
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Picasa 3.0
File change date and time	16:23, 14 March 2010
Y and C positioning	Co-sited
Exposure Program	Portrait mode (for closeup photos with the background out of focus)
Exif version	2.21
Date and time of digitizing	16:23, 14 March 2010
APEX shutter speed	5.9068908691406
APEX aperture	4.33984375
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash fired, auto mode, red-eye reduction mode
Color space	Uncalibrated
Focal plane X resolution	3,954.233409611
Focal plane Y resolution	3,958.7628865979
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Unique image ID	746d65394a820562129f765bbd8d8af7