Wolf in Forest — Green, Natural, Night

1024 × 768

Wolf in Forest — Gray, Alert, Night

1024 × 768

Wolf in Forest — Brown, Alert, Night

1024 × 768

Black Wolf Standing — Gray, Alert, Night, Photograph

1680 × 1050

Wolf Peeking from Behind Tree — Brown, Alert

1052 × 768

Gray Wolf Lying Down — Alert, Night

1680 × 1050

Wolf in Forest — Brown, Alert, Night, Illustration

1025 × 768

Howling Wolf in Forest — Brown, Dramatic, Night

2560 × 1600

Wolf Howling at Night — Gray, Dramatic, Photograph, Forest

1024 × 768

Wolf in Forest — Brown, Dramatic, Night

1920 × 1200

Howling Gray Wolf — Dramatic, Night, Photograph, Open Mouth

1024 × 768

Wolf Howling at Night — Forest

1600 × 1200