Baby tiger cub on a rock: "i am a serious predator, not a cat"Baby tiger cub on a rock: "I am a serious predator, not a cat"
The inscription why are they so serious on a black backgroundThe inscription why are they so serious on a black background
A mottled owl with a serious expressive look against the background of natureA mottled owl with a serious expressive look against the background of nature
A girl with blue eyes looks seriously at the cameraA girl with blue eyes looks seriously at the camera