Do you know how they work?

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tiompan T
tiompan Aug 22, 2007 10:39:12
Replying to tiompan

tiompan wrote:
nigelswift wrote:
I'd be interested to know if there are any genuinely accurate alignments of 3 or more prehistoric sites that don't have direct line-of-sight explanations
So , what did you think of the three examples ?
Bump , all examples as mentioned previously have 10 figure co-ordinates , variables like earth curvature are taken into count and any error bigger than the diameter of the smallest monument discounts the line .