AP PHOTOS: 'These streets are ours': The hidden workforce that scours Istanbul's garbage
The clang of makeshift carts echoes through winding alleys in one of Istanbul 's oldest neighborhoods as a hidden workforce scours the streets looking for recyclable paper, cardboard and plastic.

The clang of makeshift carts echoes through winding alleys in one of Istanbul 's oldest neighborhoods as a hidden workforce scours the streets looking for recyclable paper, cardboard and plastic.