Industrial Smokestack — Gray, Dramatic

3456 × 2304

Industrial Smokestacks — Black, Dramatic

1680 × 1050

Industrial Cooling Towers

1024 × 768

Industrial Refinery — Orange

1965 × 1080

Factory with smokestacks emitting emissions

3552 × 2368

Smoke from Factory Chimneys — Purple

2560 × 1920

Industrial Smokestacks — Orange, Dramatic

2560 × 1600

Factory Smokestacks

939 × 724

Industrial Smokestacks — Brown

1280 × 1024

Industrial plant at dusk

1280 × 1024

Factory at night with smoke

1600 × 1200

Factory at sunset

1920 × 1080