ghost dance
http://en.wikipedia.org/wiki/Ghost_dance
Posts
on show at the wellcome trust
http://www.wellcomecollection.org/full-image.aspx?page=4534&image=souzou-sawada
shaman's rattle from north america via british museum
http://www.britishmuseum.org/explore/highlights/highlight_objects/aoa/s/shamans_rattle_in_the_form_of.aspx
amazonian shaman statuette photographed by fernando chaves via british museum
http://www.britishmuseum.org/explore/online_tours/americas/unknown_amazon/seated_shaman_figure.aspx