Hello eve, In my world something like that indicates 4 direction toward its nose = 1, where its comming from = 2, across the eyes = 3 or 4 directions depending if theres an eye on the other side or not, ( is it windy where you are at ). Depending how high it is 5ft or less may be a middle marker, ( 1 1/4 mile between corner markers ) you may be able to find another knee high marker in the direction of your choice at 1320 / 1326 feet or a quarter mile, it could be in a tunnel or shaft indicated by the hind leg, the circle may indicate zero ( 15 / 150 / 1500, because its not filled in. If it was just a head then it would indicate just one direction