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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