Today in Pictures: Dec. 21, 2012

A woman dressed as a unicorn watches the sun rise, as druids, pagans and revelers take part in a winter solstice ceremony at Stonehenge, Dec. 21, 2012 in Wiltshire, England. Predictions that the world will end today as it marks the end of a 5,125-year-long cycle in the ancient Maya calendar, encouraged a larger than normal crowd to gather at the famous historic stone circle. (Matt Cardy/Getty Images)