A whooper swan floats on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

26.01.2019#5766577

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

20.01.2019#5766578

Whooper swans and mallards float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

25.01.2019#5766579

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

23.01.2019#5766582

Whooper swans fly over the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

19.01.2019#5766590

Whooper swans fight on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

26.01.2019#5766591

Whooper swans take off the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

22.01.2019#5766634

Whooper swans fly over the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

19.01.2019#5766621

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

18.01.2019#5766624

Whooper swans are silhouetted against the sun on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

26.01.2019#5766625

A whooper swan flies over the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

21.01.2019#5766632

A whooper swan shouts on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

24.01.2019#5766618

A common goldeneye floats on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

25.01.2019#5766630

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

18.01.2019#5766628

A whooper swan floats on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

26.01.2019#5766613

A whooper swan flies over the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

20.01.2019#5766611

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

18.01.2019#5766633

Whooper swans fight on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

20.01.2019#5766612

A whooper swan rests on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

23.01.2019#5766609

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

18.01.2019#5766636

A whooper swan is silhouetted against the sun on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

26.01.2019#5766615

Mallards float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

22.01.2019#5766606

Whooper swans fly over the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

22.01.2019#5766605

A whooper swan takes off the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

19.01.2019#5766608

A photographer takes pictures of whooper swans on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

26.01.2019#5766619

Whooper swans are silhouetted against the sun on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

26.01.2019#5766603

Whooper swans fly over the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

21.01.2019#5766604

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

21.01.2019#5766637

Whooper swans and mallards float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

23.01.2019#5766602

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

18.01.2019#5766600

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

20.01.2019#5766599

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

18.01.2019#5766601

Whooper swans fight on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

24.01.2019#5766596

A whooper swan floats on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

22.01.2019#5766597

A whooper swan flies over the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

21.01.2019#5766593

Whooper swans float on the waters of Lebedinoe (Swan) Lake, some 220 km south-east of Barnaul, Altai Krai region, Russia. In winter, hundreds of swans migrate for wintering over to Lebedinoe Lake, the only non-freezing lake in Altai Krai region. Warm springs heat the water so the lake doesn't freeze even when the temperature drops to around minus 40 degrees Celsius, helping swans to survive the severe cold.

24.01.2019#5766595