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Stonehenge Car Park Post Holes »
An early annual calendar
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tiompan
tiompan
5758 posts

Re: An early annual calendar
Oct 30, 2014, 17:56
Yes ,magnetic north is a bit off from grid and true north but the monument provides a big target from any one of the car park post sites ( approx 7 degrees of the horizon ). So any loss of accuracy with the compass is surpassed by that problem .

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