Here is a link to a great one hour presentation that answers this question and gives visuals. http://www.powwows.com/2014/02/28/wacipi-pow-wow/
This Pow Wow documentary was originally broadcast in 1995 from Twin Cities Public Television.
“More than a homage to a great ancestry, the Pow Wow is an event of
contemporary significance for the individuals and communities making up
the hundreds of Native American nations.”
