Over the past six months, the headlines from Aleppo, Syria, have been horrifying. As the conflict between rebel forces and the government continues, the city has been overrun by tanks and artillery, and assaulted by shots, explosions and fires.
But Aleppo's present belies a much richer past. It's Syria's largest city, and one of the world's oldest continually inhabited urban areas. Over the centuries, it has served as a major crossroads for trade and commerce.
Gold mines are reopening in California, some dating all the way back to the Gold Rush. Soaring gold prices are drawing mining companies back into the Sierra Nevada foothills. But some communities fear the effect on local environments.
Dan Boitano, a fifth-generation miner, has been working as a tour guide in the Golden State's historic gold country. His family has been around since the Gold Rush.
Up until a few years ago, he was still guiding tours for visitors.