White crayfish sits atop dark gray fossilized branch in an aquarium.
A side view of a white crayfish on top of a dark gray piece of a fossilized branch in an aquarium. The crayfish is facing the top left corner of the image as it is standing on the side of the branch extending from the bottom left side of the image. The branch ends toward the bottom right side of the image, where it begins to slightly slope down. A thick limb is extending up from the branch on the far left side of the image to the top of the image and out of view. The background of the aquarium is blue, the floor appears to be a shiny black surface. The reflection of the blue wall in the background is being cast onto the surface of the aquarium visible on the right side of the image in the background.