Close up of a tree trunk with lichen growing on it

Close up of a plant with purple flowers in the woods

Fly perched atop a green leaf

Calosoma beetle

Close up of a person&#39;s hand holding a bunch of black seaweed

Two white swans swimming in the water on a sunny day

Man kneeling down next to a plant in the grass

Small blue flower with green leaves in the grass

Small plant growing out of a moss-covered rock in the woods