"15 most toxic places to live"

Mother Nature Network reports on the 15 most toxic places to live:

Included in the list are:

Citarum River, Indonesia: the vast amounts of trash clogging up the waterway makes it look like a landfill rather than a river

Rondônia, Brazil (picture): slash and burning the Amazon rain forest to raise cattle has ruined the area

Lake Karachay, Russia: it was used by the former Soviet Union as the dumping spot for nuclear waste

See the slide show: The 15 most toxic places to live

Photo by National Geographic / Getty Images