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To: ApplegateRanch
I did research on this topic and it's quite interesting that the Vikings could navigate even on cloudy days with no sun to guide them, with the aid of a sunstone.
7 posted on 11/01/2011 10:30:19 PM PDT by Ciexyz
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To: Ciexyz

It is fascinating, especially since they first had to find Iceland; then find the crystals; then.... *<];-’)


8 posted on 11/01/2011 11:37:01 PM PDT by ApplegateRanch ("Public service" does NOT mean servicing the people, like a bull among heifers.)
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