Sunlight Through the Forest Canopy

forest trees sunlight canopy nature greenery woods outdoors environment tranquility tall trees pine trees leaves branches sky view light beams sunshine day time wilderness ecosystem bark texture tree trunks scenic beauty landscape natural light shadows serene atmosphere woodland area fresh air growth flora fauna biodiversity lush foliage forest floor ground cover undergrowth conifers evergreens oxygen production photosynthesis habitat wildlife conservation preservation sustainability ecofriendly green space