Trees canopy and blue sky with bird nest in high branches, green foliage framing open sky. Forest treetop view looking upward with sunlight filtering through leaves.

trees canopy sky nest foliage branches forest treetop nature outdoors green leaves sunlight serene blue peaceful vertical perspective branch wood growth habitat bird nesting environment summer texture scenic tranquil wilderness leaf trunk park natural fresh airy silhouette bright eco conservation calm rural landscape horizon seasonal botanical skyward