regarding toe-prints, here's an interesting article from M. Trachtengerts about sasquatch prints left in the snow:
http://alamas.ru/eng/publicat/Tracht6_e.htm
QUOTE
On Fig.6B it is well notable the feature marked above on P.Bordet's tracks - short snow wall between fingers
(he calls toes, "fingers")

QUOTE
Figures #B1 and #B2 (rear views) show, how fingers of right leg (1) leave shallow tracks, and of left leg (2) - deep ones on a snow-covered slope. When the leg is vertical, level of snow on its side turned downhill is lower, than on the side which is turned uphill.