Aetna_Earthworks
Aetna Earthworks
Archaeological site in Michigan, United States
The Aetna Earthworks, also known as the Missaukee Earthworks or Missaukee Mounds,[2] is an archaeological site consisting of a pair of circular earthworks designated 20MA11 and 20MA12 located in Aetna Township, Missaukee County, Michigan. The layout of the site is thought to represent the Midewiwin origin tale of Bear's Journey.[3] It was listed on the National Register of Historic Places in 1973.[1]