The prayer wheels “iconography” is based on maps of the Mississippi River which indicate 3 eras that the river has undergone over millennia.
TOP RIVER: “Wild era” was before western settlements existed, when the Mississippi wound around un-leveed, ever flooding and dangerous, but a great builder of the country’s land with its deposits of sediment in the waters.
MIDDLE RIVER: “Colonial plantation era” marks the beginning of land ownership and modest levees; this era also significantly represents the period of forced enslavement of African and Native Americans along its shores, which details the illicit source of energy of its day.
BOTTOM RIVER: “Petrochemical corridor era,” also known as Cancer Alley, is the present day period of unsustainable energy and modern day land-loss. The engraved lines show the property ownership acreage and the cut out circles are corporate buildings. “Turning” maps courtesy of Kate Orff/Scape from Petrochemical America- Misrach/Orff, Aperture, 2012 with additions by the artist.