For Assignment Angus Crawford travels to a remote valley in north west Georgia where a disused arsenic mine is polluting the area and posing a real threat to the health of the local population. Show more
Discover 11,128,835 listings and 280,382 playable programmes from the BBC
For Assignment Angus Crawford travels to a remote valley in north west Georgia where a disused arsenic mine is polluting the area and posing a real threat to the health of the local population. Show more
The BBC's international radio station
