polar bears on melting ice

1600 × 1200

Polar Bear Family — Blue, Dramatic

1468 × 1225

Polar Bears on Ice — Blue, Dramatic, Sunset

1440 × 1050

Polar Bears on Ice — White, Dramatic

900 × 600

Polar bears on red ice

1024 × 768

Polar bear in urban alley

1024 × 768

Polar Bears on Ice — White, Dramatic, Winter, Photograph

1200 × 960

Penguins in a polluted alley

1200 × 827

Polar bear in urban alley

2560 × 1600

Polar bears in a changing Arctic

2048 × 1443

Polar bear in urban alley

1024 × 768

Polar bear on melting ice

1280 × 800