Mrs Reynolds said she has been persuaded to take part. A session scheduled to last an hour lasted for three hours after they lost track of time. She had an altered state of mind and felt dehydrated and ill for three days afterwards. Pathologist Dr Lyn Hirchowitz, who carried out a postmortem, said although Mr Reynolds had a history of heart disease, he died of heatstroke. Dozens of sweat lodges take place every weekend during the summer organised by New Agers in search of spiritual enlightenment.
Guests sit naked in complete darkness and pray, chant mantras or simply meditate.
Red hot stones are brought into the tent and placed in a pit. The leaders pour water on the stones, creating a sauna-like atmosphere. Supporters say they experience an altered state of mind as they sweat away their troubles. Clocks and watches are discouraged, making it easier for participants to lose track of time. Some UK organisers have been trained by genuine American Indian medicine men, others have not.