National Geographic - 6/21/13, Rachel Hartigan Shea
Each year revelers like these travel to Stonehenge to celebrate the summer solstice. Photograph by Jim Richardson, National Geographic
One of our discoveries in 2008 was on the avenue that leads out of Stonehenge. As you are moving along the avenue away from Stonehenge, you are looking toward where the sun rises on the midsummer solstice. If you turn 180 degrees and look back toward Stonehenge, that's where the sun sets on the midwinter solstice. Underneath the avenue, we discovered a natural landform, formed in a previous ice age, where there are grooves and ridges that by sheer coincidence are aligned on that solstitial axis.
We think that long before Stonehenge this location was already a special place. These hunters and gatherers may have been the people who first recognized this special feature in the land where the earth and the heavens were basically in harmony.
More: National Geographic
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