Yellowstone's wolves: Canyon Alpha Female from Canyon Pack

Photo details
Photographer:
Species:	Wolf
Date taken:	10-01-2015
Date posted:	10-18-2015
Caption:	Feeding on elk carcass killed by grizzly bear
Notes:	I saw this wolf 1 hour before by the Firehole lake drive southern entrance. No other wolves seen with her. Pretty sure she's a female by the way she marked the area. She had a slight limp or a distinctive lope as she ran. She was not collared and appeared to be in good body condition. She had a distinctive black mark on her tail, just below her tail head. I'd like to know more about this wolf. If anyone can identify her or has history on her I'd appreciate knowing about her.