If you flip that image over, it will be the right way up.
You can make out:
- legs: the straight lines are the 4 legs of a horse (well, 3 in your case, the first one is only just visible on the left once flipped)
- body: the two curves/crescents in the middle
- neck: the angled line to the left pointing north-west
- plus many pellets/dots above the horse

Hope that helps...