Techniques and equipment.
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by Phil Winkler » Mar 20, 2013 10:17 am
http://www.karstportal.org/FileStorage/Texas_Caver/1973-v18-n06.pdfAll the old issues are here, but this one has an article by Jim Jasek on the device he created to calculate Guide Numbers. I think I sent mine to Nathan in Huntsville a couple of years ago.
It is good reading of caving 40 years ago. I was so young then. :)
Phil Winkler
13627 FE
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Phil Winkler
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by Scott Shaw » Mar 21, 2013 7:53 am
Phil, Thanks for posting this. You sent a couple to me, too! Still have them.
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Scott Shaw
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by Phil Winkler » Mar 21, 2013 8:56 am
Well, I knew I sent it to someone in Huntsville. :)
Jim's article is an excellent primer for any new cave photographer. Even after 40 years it is all still relevant info.
Phil Winkler
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Phil Winkler
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