Winter images

1. Crossbill Feeding on Fir Cones

2. Chasing a Snack, Red Fox

3. Adelie Penguins in Hope Bay, Antarctica

4. Antarctic Sailing

5. Colors of Winter, Lake Tahoe

6. Winter Sunrise Over Big Thompson River, Rocky Mountain National Park, Colorado

7. Twilight Over South Tufa Grove, Mono Lake, California

8. Vaughn's Creek, Edwin Warner Park, Nashville, Tennessee

9. Ice Formations in Illinois Canyon, Starved Rock State Park, Illinois

10. Polar Bear, Svalbard, Norway

11. Mount Robson and Berg Lake, Canadian Rockies

12. Frosted Farmland, LaSalle County, Illinois

13. Mount Thamserku, Nepal

14. Red Fox in Winter

15. Statuary Walk, Central Park, New York City, New York

16. Hallstatt in Winter, Austria

17. Ice-Breaker, Antarctica

18. All the Comforts of Home

19. Selkirk Mountains, British Columbia, Canada

20. Swimming Emperor Penguins, Antarctica

21. Icebergs, Cook Inlet, Alaska

22. Staubbach Waterfall, Lauterbrunnen, Switzerland

23. Female Northern Cardinal on a Snowy Pine

24. Neuschwanstein Castle in Winter, Bavaria, Germany

25. Yoho National Park, British Columbia

26. Central Park in Winter, New York City, New York

27. Icebreaking McMurdo Sound, Antarctica

28. Winter Haven, Germany

29. Avalanche! Denali National Park, Alaska

30. Anchorage Skyline Evening, Alaska

31. Unexpected Guests, Polar Bears

32. Eroded Iceberg in the Lemaire Channel, Antarctica

33. Antarctic Travels

34. Mount Rainier Reflected in Tipsoo Lake, Washington

35. Harpeth River Winter Sunrise , Williamson County, Tennessee