Small brown and black chorus frog sitting on top of a rock in the water

Gold coin with the head of a man wearing a crown on it against a white…

Close up of a metal object with a hole in it

Black and white photo of a man and woman sitting side by side on a…

Bird perched atop a power line

Blue object sitting in the middle of a desert

Microscopic view of a small black and white cell

Black and white drawing of a group of people sitting around a table

Black and white photo of a street with buildings