graceful white swans swim in a non-freezing lake.

bird waterbird animal waterfowl wildlife water reflection beak wing swan graceful white swans swim non-freezing lake ripples reflections blue altai svetloye swan swans winter beautiful lake whooper unfrozen migratory bird nonfreezing svetloye flock birds ice-free graceful waterbird altai group reflection ornithology waterfowl ripple swim water flock whooper peaceful birdwatching elegant picturesque non-freezing calm cygnus elegance siberia pond blue wild feather background white nature wildlife