Over the summer when I went and bought my first compound bow,the guy showed me how to anchor,and it is,by putting your knuckle being you ear.I don't know if this is how everybody does it or not.But,I have found that wearing a boggin or something to keep your ears warm and bowhunting does not mix,well for me it doesn't.On days like today and yesterday my ears froze off just about,but i can't cover them or I am afriad I won't use the same anchor point and be off a little.What do you guys do?Do you just let them freeze like me?