Sweat lodge
A sweat lodge is a low profile hut, typically dome-shaped or oblong, and made with natural materials. The structure is the lodge, and the ceremony performed within the structure may be called by some cultures a purification ceremony or simply a sweat.
Traditionally the structure is simple, constructed of saplings covered with blankets and sometimes animal skins. The induction of sweating is a spiritual ceremony – it is for prayer and healing, and it is only to be led by Indigenous Elders who know the language, songs, traditions, and safety protocols of their culture's inherited tradition. Otherwise, the ceremony can be dangerous if performed improperly.