Talk:Lichtenstein Cave

External links modified
Hello fellow Wikipedians,

I have just modified 1 one external link on Lichtenstein Cave. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://wayback.archive.org/web/20110814164431/http://dirkschweitzer.net/LichtensteinCaveAnalysis0804DS.pdf to http://dirkschweitzer.net/LichtensteinCaveAnalysis0804DS.pdf

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Cheers.— InternetArchiveBot  (Report bug) 18:01, 21 July 2016 (UTC)