squarebox, preparing for the apocalypse....
Shhh.... Dont tell anyone :X
On a serious note:
Singapore is recently facing a high AQI range from 100-600 due to the forest fires in Indonesia which the smoke is blown over.
At one of the worst point. Taken at 1230hr. Distance of chimney is 500m(about 550yards).

More photos of other days (ipotato 4S):


It's like silent hill over here
The worst day we've encounter, the visibility is down to 200m(about 220 yards) and birds were dying out.
Sadly, our neighboring country Malaysia is facing as high as 750 AQI...