2019-20 Omaka Teca Wacipi New Years Eve Sobriety Powwow Rate This Event All are welcome at the 6th Annual Omaka Teca Wacipi New Years Eve Sobriety Powwow on December 31, 2019 at West High School Gym in Sioux City, Iowa. Experience the brilliant colors, drum circles and dancers representing a variety of tribes [read more]