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Translated Jeff Matthews

Here are the titles of recent webinars from the National Speleological Society:

Webbing Anchors for Sport and Rescue Rigging
By Tom Evans
Transmitted 15 September 2015

Roost Selection by Nevada Bats
By Jason Williams
Transmitted 28 May 2015

The videos are in English, and may be viewed or downloaded at: caves.org

Enjoy your lesson!

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Take A Quick Photo Visit Beneath Naples!

THE SUBSOIL OF NAPLES - English translation of rare book on Naples Underground finished

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