Related to Lungs from a landscape

Earth Day 2012 celebration

1600 × 900

Man cleaning city trash

1200 × 849

Park cleanup campaign

1200 × 849

Plant trees, go green

2560 × 1600

plant trees go green

1920 × 1200

Polar bear in urban alley

1024 × 768

Flooded model village

1024 × 768

Preserve Your World

1200 × 828

Water drop from a tap

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Hard Rock Cafe Save the Planet

1920 × 1200

Plastic pollution in the ocean

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Plastic pollution in the ocean

1600 × 1131

CO2 kills visual metaphor

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Recycling art with Uncle Sam

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Don't Be a Litter-Bug sign

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Hot planet cold place

1400 × 990

People hugging trees for Earth Hour

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Green Teacher of the Year event

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Only rain down the drain sign

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Stay Green Go Red

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Surreal landscape with water tap

1600 × 1200

Polar bear in urban alley

1280 × 800

Bear in a forest with trash

1280 × 1024

light bulb ecosystem

1280 × 800