horizon bound: birds' silhouettes dance across the azure firmament

bird birds silhouette silhouettes sky blue flight flying aerial wings avian aviators soaring soar glide gliding fly wingspan horizon expansive vast endless overhead daylight nature feathered wanderers freedom majestic graceful serene tranquil peace peaceful calm infinity celestial symphony heaven heavens backlit sun flare sunset sunrise magic hour golden ballet dance bound: birds' azure firmament horizon-bound firmament generated