Alberta....................................................................

All Canada Photos....................................................................

Edmonton....................................................................

Factory and the pollution by product from production....................................................................

Peter Carroll....................................................................

Peter Carroll....................................................................

acp15521....................................................................

by product....................................................................

byproduct....................................................................

canada....................................................................

canadian....................................................................

color image....................................................................

colour image....................................................................

day....................................................................

emmissions....................................................................

environmental issues....................................................................

factories....................................................................

factory....................................................................

industrial....................................................................

industry....................................................................

nobody....................................................................

outdoor....................................................................

outdoors....................................................................

photography....................................................................

plant....................................................................

plants....................................................................

pollution....................................................................

smog....................................................................

smoke....................................................................

smoke stack....................................................................

vertical....................................................................