Ancient Ritual Behavior as Reflected in the Imagery at Picture Cave, Missouri, USA

Since 1992, we have promoted the use of descriptions from ethnographic data, including ancient, surviving oral traditions, to aid in explaining the iconography portrayed in pictographs and petroglyphs found in Missouri, particularly those at Picture Cave. The literature to which we refer is from American Indian groups related linguistically and connected to the pre-Columbian inhabitants of Missouri. In addition, we have had on-going conversations with many elder tribal members of the Dhegiha Sioux language group (including the Osage, Quapaw, and Kansa (the Ponca and Omaha are also part of this cognate linguistic group)). With the copious collections of southern Siouan ethnographic accounts, we have been able to explain salient features in the iconography of several of the detailed rock art motifs and vignettes, and propose interpretations. This Midwest region is part of the Cahokia interaction sphere, an area that displays western Mississippian symbolism associated with that found in Missouri rock art as well as on pottery, shell, and copper.