When I read ancient stories of global catastrophe involving a bull or a lion and it makes sense to interpret the references to Taurus and Leo in the sky - it's nice to see evidence that the same constellations definitely were perceived the same way as far back as the "ice age" (North America had an ice age at the time, much like Antarctica and Greenland do now, because the North Pole was in the western part of Hudson Bay at the time) because this helps validate the astronomical significance of the ancient warnings.