Wolf pack is the group of wolf that lives, eats, and feeds together like a family. Their traveling is an interesting phenomenon. They always travel in specific technique which called wolf pack strategy. They always walk in line. As shown in picture, three wolfs are on the face of line (showing in yellow circle). These three wolfs are older than remaining, setting the pace of whole group. With life experience, they direct the group where to walk, when to walk and stop. Simply there are the directors of wolf pack. After three members, next five are the strongest pillars of whole group (in the red box).
They are here for taking care of the whole group from front side. In the center, remaining members of the group, small, big, weak, and strong. At the end of the line, again 5 most strong members of the group, protecting group from the back side. Last one, alone, alpha wolf (blue arrow). It controls everything from the rear. That position can control the whole group, decide the direction to follow, anticipate the attacks from opponents. The pack follows the rhythm of the elders & the head of command that imposes the spirit of mutual help not leaving anyone behind.