Answer:
Parker is describing
the ritualized movements of Sioux Indians during a Ghost Dance ceremony.
Step-by-step explanation:
In this quotation, Parker is describing
the ritualized movements of Sioux Indians during a Ghost Dance ceremony.
During this, Many dancers would fall into trance and new songs are received from the dead they met in visions or were healed by Ghost Dance rituals. They believed the dances would hasten the return of the dead, drive out the whites from their lands and restore Indian lives, good supplies and way of life.