File:Fort Columbia - Power Plant (Inside) 2.JPG

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These three blast doors at the Power Plant of Fort Columbia would protect the steam turbine engines from damage during a attack on the fort.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:06, 23 June 2008		1,600 × 1,200 (721 KB)	Nightshade (talk \| contribs)	Photo by Johnathan Beck 15 June 2008

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Image title	KONICA MINOLTA DIGITAL CAMERA
Camera manufacturer	KONICA MINOLTA
Camera model	DiMAGE Z6
Exposure time	1/40 sec (0.025)
F Number	f/2.8
ISO speed rating	50
Date and time of data generation	14:37, 15 June 2008
Lens focal length	5.859375 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	DiMAGE Z6 v1.00
File change date and time	14:37, 15 June 2008
Y and C positioning	Centered
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Date and time of digitizing	14:37, 15 June 2008
APEX brightness	4.2
APEX exposure bias	0
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Color space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	35 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Distant view