leather dying in a traditional tannery in the city of fez

2012 africa ancient arabic architecture attraction bazaar chaouwara chemical chouara city color colorful colour commercial courtyard craft crafts dangerous destination dye dying environmental exposure fes fez hard hazard hides historical industry labor leather maghreb man market medieval medina moroccan morocco november old orient oriental paint pit prepare process red sightseeing skin smell smelly souk tanneries tannery tanning tourism tourist touristic traditional travel traveling work worker workers working yard