Cavalier King Charles Spaniel — Brown, Calm, Photograph, Dog, Magazine

1600 × 1393

National Geographic Explorer Ship

1920 × 1200

National Geographic World Map

1600 × 1000

National Geographic World Map

1200 × 796

Whitebark Pine Trunks

1280 × 1024

an inconvenient truth

1200 × 960

Wolves Running in Snow — White, Dynamic, Winter, Photograph

1600 × 1200

Crocodile Running on Dirt — Brown, Dramatic

1600 × 1200

Zebra in Dust Storm — Black

1600 × 1200

Elephant Herd in Water — Brown

1600 × 1200

Hawk on Frosty Plant

1600 × 1200

Snow-covered Mountains — White, Serene, Sunrise, Photograph

1600 × 1200

Baboon Troop on Hillside

1600 × 1200

Penguins Swimming Underwater — Blue

1440 × 900

School of Fish in River — Blue, Serene

1600 × 1200

Camels in Desert — Brown, Serene

1600 × 1200

Peacock with Fanned Tail — Blue, Dramatic, Photograph, Tail Feathers

1280 × 1024

Glacial Lake and Mountain

1280 × 1024

Penguins on Iceberg — Blue, Cold

1280 × 1024

Glacier in Mountain Valley — Blue, Dramatic, Afternoon

1280 × 1024