In the future, a hard drive full of photographs may serve as the digital analog of a pile of old pictures. iStockphoto.com hide caption

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A Union Army band marches into the "Crossroads of Destiny" battle at the 150th Gettysburg Anniversary National Civil War Battle Re-enactment, on Thursday. The re-enactment activities officially began Thursday and last through Sunday. Chloe Coleman/NPR hide caption

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A young man stitches decorative seat covers and curtains in Rawalpindi, where he works for more than 12 hours a day. Noor Za Din hide caption

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Pakistani Photographers Take A Personal Picture Of Home
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Bobbie Hanvey and his son Steafán Hanvey, in Northern Ireland. Courtesy of Peter Muhly hide caption

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Like Father, Like Son: Creating Art In A Time Of Troubles
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