Gorilla Face Close-up — Black, Serious

1600 × 1000

Wolf Yawning — Gray

1024 × 768

Cougar in Profile — Brown, Natural

1680 × 1050

Cougar in Profile — Brown, Alert, Afternoon, Photograph

1600 × 1200

Otter Looking at Camera

1600 × 1000

Groundhog Yawning — Brown

1600 × 900

White Wolf in Profile — Calm, Photograph, Rock, Gray

3888 × 2592

Gray Wolf Face — Intense, Photograph, Eyes, Snout, White

800 × 600

Gray Wolf Face — Alert, Photograph

1920 × 1200

Gray Wolf Face — Intense, Photograph, Eyes, Nose

840 × 615

Close-up of Wolf Face — Gray, Intense, Photograph, Eyes, Fur, Nose, Black

900 × 600

Gray Wolf Face — Intense, Afternoon, Photograph

810 × 626