In spite of all our technology crafted to isolate us from the natural world, human beings feel the call of the seasons, the axial pull of gravity and sunlight. We gather across the millennia, drawn by the same deep impulse that first inspired the ancient builders to rear these stones.
Image: Summer solstice gathering at Stonehenge, June 2014. Via Paul Townsend, released under CC BY-ND 2.0 license.