Two dogs sitting back to back

1600 × 1200

Three dogs in a studio portrait

1600 × 1200

Dogs and musk oxen in snow

1280 × 960

Afghan Hound in motion

1600 × 1200

National Geographic logo design

1200 × 927

National Geographic World Map

6000 × 3981

Great Dane with black spots

1600 × 1200

Lion-like dog lying down

1600 × 1200

Afghan Hound in motion

1600 × 1200

Crocodile Eating Frog — Green

1024 × 768

Right Whale Underwater — Blue

1280 × 960

Fire Hydrant with Sparks — Red

1280 × 800

Birds at a Table

1280 × 800

Balanced Rock under Stars — Black

1280 × 800

World Map

1280 × 800

Rose-covered Arches in Garden — Green

1024 × 768

Green Frog on Lily Pad — Serene, Afternoon, Photograph, Lily Pad, Water

1024 × 768

Four People Rowing Boat

1024 × 768

Green Butterflies on Sand

1024 × 768

Aurora Borealis over Mountains — Green, Serene, Night, Photograph

1600 × 1200