a lone swan gliding across a quiet lake. ,

reflection morning nature lake cloud dawn sky dusk evening sunlight sunset sunrise landscape tree water river horizon reservoir lone swan gliding quiet painting solitude tranquility serene waterfowl elegance graceful calm beauty peaceful feathers avian wildlife majestic ethereal undisturbed wings white floating poise stillness silent purity idyllic cygnet rippling contemplative pristine scenic feathered picturesque motionless placid unspoiled naturalbackground landscapebackground naturebackground riverbackground oceanbackground forestbackground forest ocean lake