Gaping Gill main chamber - geograph.org.uk - 227709.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:59, 31 January 2010		640 × 427 (112 KB)	wikimediacommons>GeographBot	== {{int:filedesc}} == {{Information \|description={{en\|1=Gaping Gill main chamber. Gaping Gill's main chamber, during the 2006 August bank holiday winch meet of Craven Pothole Club. The main shaft is top centre, with the Rat and Mouse waterfalls entering

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Image title	The main chamber of Gaping Gill. The porcelaineous band of harder limestone can be seen about a third of the way up the left-hand wall. The main waterfall descends the main shaft, while smaller waterfalls, the Rat and the Mouse, are to iits left. The picture is taken from the western end of the chamber. The group of visitors in the centre are awaiting re-ascent on the winch chair.
Camera manufacturer	Kodak
Camera model	DCS520C
Author	Bob Smith
Copyright holder	grough.co.uk 2006
Exposure time	16/5 sec (3.2)
F Number	f/4
ISO speed rating	400
Date and time of data generation	07:26, 1 January 1990
Lens focal length	14 mm
Orientation	Normal
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
Software used	Adobe Photoshop CS2 Windows
File change date and time	16:18, 27 August 2006
Exposure Programme	Aperture priority
APEX aperture	4
Maximum land aperture	2.8 APEX (f/2.64)
Metering mode	Multi-Spot
Colour space	Uncalibrated