wickiup 

wickiup sweatlodge

wickiup is a cherokee way of healing sometimes called a sweatlodge

wickiups what cherokee called a sweatlodge

The sweat lodge similar to a wickiup

wickiup used for healing and sweatlodge used for purification ceremony

A traditional Sweat Lodge is a wickiup

https://signedevents.com/canada/collingwood/annual-amazonianperuvian-shamanic-retreat-colingwood-on/

These terms can refer to many distinct types of Native American structures regardless of location or cultural group. The wigwam is not to be confused with the Native Plains tipi, which has a very different construction, structure

http://wikivisually.com/wiki/Wigwams/wiki_ph_id_0

http://saunahealth.info/2016/01/24/sweat-lodge/

ceremonial usage

http://www.worldwidehippies.com/hunga-dunga-aho-mitakuye-oyasin/