Low angle view of Partridge perching on tree branch, Lake of the Woods, Ontario, Canada

Low angle view of bare trees

Low angle view of a tree

Close-up of bare branches of a tree against a wall

Close-up of the roots of a tree on a concrete surface

Low angle view of the branches of a coniferous tree

Group of people sitting on a wall

Side profile of a young man embracing a young woman from behind in a park

Side profile of a young man talking on a mobile phone

Mutianyu section of the Great Wall of China, Beijing, China

Mutianyu section of the Great Wall of China, Beijing, China

Mutianyu section of the Great Wall of China, Beijing, China

Branch with plum flowers, close up

Branch of pine tree, close up

Owl perching on tree limb at night

Young woman with a camera standing up in the passenger seat of an old classic American convertible

Long tailed cock perching on branch, side view

Close up of stone lantern, front view, Japan

China, Great Wall Of China, UNESCO, World Cultural Heritage

Pitcher throwing a baseball

Two men talking in park

senior man gives flowers to senior woman

An advanced robot on an exploration mission on an alien world.

Brachiosaurus dinosaurs grazing on trees.

View up the wall of an old castle, with a tree branch