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| | Stonehenge |
 | | The giant sarsen stones (which form the outer circle), weigh as much as 50 tons each. |
 | | To transport them from the Marlborough Downs, roughly 20 miles to the north, is a problem of even greater magnitude than that of moving the bluestones. |
 | | Most of the way, the going is relatively easy, but at the steepest part of the route, at Redhorn Hill, modern work studies estimate that at least 600 men would have been needed just to get each stone past this obstacle. |
| www.britannia.com /history/h7.html (1416 words) |
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