Real nomads are not tramps
Nomads, nomadic pastoralists, they always go along the same route. That is, nomads are quite attached to their land. Many people think that the nomads went where their eyes were watching. No. They know exactly where they will find friends, the Mongols or Nenets. Usually they change 4 pastures: in spring, summer, autumn and winter. Nomads never occupy other people's pastures. The corridor is quite wide - 10-15km. But they would follow the same route from century to century, from millennium to millennium.