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28-AUG-2007 Ali Majdfar

Sahoolan Cave

Mahabad - Bookan Road

Canon EOS 20D ,Canon EF-S 17-85mm f/4-5.6 IS
1/3s f/5.6 at 24.0mm iso800 hide exif
Full EXIF Info
Date/Time28-Aug-2007 10:39:58
MakeCanon
ModelCanon EOS 20D
Flash UsedNo
Focal Length24 mm
Exposure Time1/3 sec
Aperturef/5.6
ISO Equivalent800
Exposure Bias
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Programaperture priority (3)
Focus Distance

other sizes: small medium original auto
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Virna Hond 06-Jan-2014 19:01
The need for lighting caves, particularly during the 'exploitation creates a strong alteration of decor, because enables organizations to plant photosynthesis ie
greening and descend large surfaces.
The problem can be reduced by choosing lighting so conducive to a minimum plant photosynthesis. After research has found that the range of
white light radiation of 520 mM [5200] until
589 mM [5890A] is slightly favorable for photosynthesis.
Guest 06-Jun-2009 13:31
Great place and image!
Paco López18-Aug-2008 14:21
Excellent!! V!
Gerard Koehl18-Aug-2008 09:33
Ces grottes sont impressionnantes... V
Guest 18-Aug-2008 08:28
Impressive inside, V
Ceya18-Aug-2008 07:51
Beautiful shot, interesting textures!V
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