WF-01. Arctic Wolf (alpha female), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-02. Arctic Wolf (alpha male), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-03. Arctic Wolf (alpha male), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-04. Arctic Wolf (alpha male), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-05. Arctic Wolf (alpha female), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-06. Arctic Wolf den site (female & 1 cub), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-07. Arctic Wolf (alpha male), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-08. Arctic Wolf (alpha male), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-09. Arctic Wolves (alpha couple), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-10. Arctic Wolf (alpha female), Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-12. Arctic Wolf (adult) tracks in the mud, Ellesmere Island, Nunavut, Canada. Arctic Images - www.arcticimages.com

WF-13. Tundra Wolf (male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-14. Tundra Wolf (male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-15. Tundra Wolf (male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-16. Tundra Wolf (male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-17. Tundra Wolf (male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-18. Tundra Wolf (male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-19. Tundra Wolf den site in esker, The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-20. Tundra Wolf den site in esker, The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-21. Tundra Wolf (adult male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-22. Tundra Wolf (adult male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-23. Tundra Wolf (adult male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-24. Tundra Wolf tracks (adult male), The Barren Lands, NWT, Canada. Arctic Images - www.arcticimages.com

WF-25. Tundra Wolf (alpha female), Jago Bay, Victoria Island, NWT, Canada. Arctic Images - www.arcticimages.com

WF-26. Tundra Wolf (alpha female), Jago Bay, Victoria Island, NWT, Canada. Arctic Images - www.arcticimages.com

WF-27. Tundra Wolf tracks, Boot Inlet, Victoria Island, NWT, Canada. Arctic Images - www.arcticimages.com

WF-28. Tundra Wolf tracks, Boot Inlet, Victoria Island, NWT, Canada. Arctic Images - www.arcticimages.com

WF-29. Tundra Wolf tracks, near Kuuijua River, Victoria Island, NWT, Canada. Arctic Images - www.arcticimages.com

WF-30. Grey Wolf (adult female) in Finnish Karelia, close to the Russian border. Arctic Images - www.arcticimages.com

WF-31. Grey Wolf (adult female) in Finnish Karelia, close to the Russian border. Arctic Images - www.arcticimages.com

WF-32. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-33. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-34. Grey Wolf (alpha male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-35. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-36. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-37. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-38. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-39. Grey Wolf (alpha female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-40. Grey Wolf (alpha female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-41. Grey Wolves (females) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-42. Grey Wolves (alpha couple) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-43. Grey Wolves (alpha couple) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-44. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-45. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-46. Grey Wolf (alpha male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-47. Grey Wolves (alpha male and female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images -

WF-48. Grey Wolf (alpha male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-49. Grey Wolf (alpha male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-50. Grey Wolves,- with the alpha male in hierarchic dominance situation. "No Mans Land" on the border between Finland and Russia (Karelia).

WF-51. Grey Wolves,- with the alpha male in hierarchic dominance situation. "No Mans Land" on the border between Finland and Russia (Karelia).

WF-52. Grey Wolf (alpha male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-53. Grey Wolf (alpha male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-54. Grey Wolves (alpha female & male) in "No Mans Land" on the border between Finland and Russia (Karelia).

WF-55. Grey Wolf (alpha female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-56. Grey Wolf (male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-57. Grey Wolf (male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-58. Grey Wolf (male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-59. Grey Wolf (male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-60. Grey Wolf (male) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images - www.arcticimages.com

WF-61. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images -

WF-62. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images -

WF-63. Grey Wolf (female) in "No Mans Land" on the border between Finland and Russia (Karelia). Arctic Images -