JUDY WOODRUFF:

Nearly four years ago, an industrial building in Bangladesh collapsed, killing more than 1,100 people, highlighting the dangers faced by workers in the textile industry there.

What's much less known are the conditions in the leather industry in Bangladesh,where workers are exposed to toxic chemicals, and where the waste has created one of the world's dirtiest manufacturing sites.

Producer Justin Kenny and photojournalist Larry Price traveled to the country's capital, Dhaka, for an inside look. The report was produced in partnership with the Pulitzer Center on Crisis Reporting.

And Hari Sreenivasan narrates.