The one I have is Spirit. The things said in the description that fit her:
-Distinctive square hindquarters
-Exceptionally thick winter coat with leg feathering
-grey grulla with bald face
-More playful than most (most playful horse I've ever known)
-Observant and always thinking
-Sociable, kind, intelligent, and openly honest in her communications and actions
-Is the smartest horse I've ever known.