Person holding a small piece of lichen in their hand

Drawing of a purple bowl on a piece of paper

Black and white photo of a group of children posing for a picture in…

Brown ceramic sculpture of a horse with a bowl on its back

Woman walking a dog in a wooded area

Old man sitting at a table

3D model of a protein molecule with a black background

Group of men in military uniforms sitting in a bunk bed

Open book with handwriting on it placed on a black surface