This is a Grey Fox who lived on our family mountain home & property near Groveland, California. This fox is a female and lived on the property for several years, usually making appearances right at last light of the day. She covered ground as if by magic. She would appear to us as a ghost floating quickly over stumps, and rocks in pursuit of prey. This beautiful female had at least two successful litters during her stay at the property. Then one day she didn't appear, and we never spotted her again. I choose to think that she simply decided upon a new denning area, and is out there yet, floating magically over hill and creek in the waning light of evening.