Factory smokestacks at sunrise

1200 × 750

Industrial skyline under stormy sky

1680 × 1050

Factory smoke at sunset

1920 × 1200

Factory smoke at sunset

1600 × 1067

Industrial complex with river and marsh

2288 × 1712

Industrial skyline at dusk

1680 × 1050

Factory smoke emissions

1680 × 1050

Factory smoke emissions

4125 × 2557

Factory smoke pollution

1280 × 1024

Factory smoke at dusk

1600 × 1000

Industrial skyline with smoke

1680 × 1050

Factory emissions at sunset

1920 × 1080

Factory smoke at sunset

800 × 778

Factory smoke at sunset

1933 × 1326

Factory smoke at sunset

939 × 724

Factory at sunset

1600 × 1000

Industrial pollution with data lines

1650 × 1280

Industrial pollution in winter

1920 × 1080

Industrial pollution at sunset

1680 × 1050

coal piles at industrial site

2499 × 1250