Detours
Cleaning up one of America's most polluted cities (1x8)
Data di messa in onda: Ott 16, 2013
Steel helped transform Pittsburgh into a powerhouse in the 20th century, but once the industry collapsed, it left behind a city forever changed. The dense soot cloud that hovered overhead for decades is finally breaking up, but some of the nation's worst levels of air pollution still remain.
- Iniziato: Ago 2013
- Episodi: 22
- Followers: 0
- Terminata
- The Verge
- Mercoledì