Also depends on the terrain. If I was out in eastern CO or Kansas, the stiff wind was great, covered noise and you knew where it was going. In the mountains, swirling wind is a given, play the thermals. As far as patterning them, you have to get real lucky as expressed above. I don't think they have a pattern. How they bed also depends on the terrain. In open country they like to bed where they can see, until that wind blows hard.(yet another reasion to stalk in those brisk winds) Then they seem to tuck up under a bluff. In mountains they will bed where they feel the most secure. If it is open enough, use your glasses then plan your stalk. If your at it long enough, everything will come together. Mulies are definitley a blast to hunt. Good Luck!!