Factory smokestacks at sunrise

1600 × 978

Smoke from Factory Chimneys — Orange

1024 × 800

Smoke from Factory Chimneys

1280 × 800

Industrial Smokestacks

1600 × 1200

Factory smokestacks at sunrise

1200 × 750

Industrial pollution in winter

3521 × 2347

Industrial Pollution in Winter

1600 × 1067

Hot Air Balloons over Sea — Blue, Dramatic, Sunset

3000 × 2000

Hot Air Balloon over Ocean — Orange

1920 × 1378

Hot Air Balloons over Coast — Blue

1024 × 768

Yellow Farmhouse at Sunset

1280 × 720

Lufthansa airplane above clouds

1600 × 1066

Factory at sunset

1600 × 1000

Gorky Factory emblem

1600 × 1200

Industrial Factory at Sunset — Orange

1200 × 960

Airship with Smokestacks

1280 × 720

Titanic Ship at Sea — Red, Dramatic, Sunset, Photograph

1920 × 1080

Person Ice Fishing

3264 × 2257

Pollution and environmental hazards

1280 × 1024

City skyline with pollution

1920 × 1200