FEZ, MOROCCO - DEC 22: Colorful tanning pools and unidentified workers at a traditional leather tannery,  located in the heart of a neighborhood in a crowded Fez suburban Dec 22, 2009 in Fez, Morocco.
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FEZ, MOROCCO - DEC 22: Colorful tanning pools and unidentified workers at a traditional leather tannery, located in the heart of a neighborhood in a crowded Fez suburban Dec 22, 2009 in Fez, Morocco.