wild clay harvested in Gordonsville, VA, red clay, cinder blocks used in pitfire, red iron oxide, materials used in pitfire: compost, white oak tree branches, pine tree branches, pine cones, pine needles, leaves, aluminum foil, coffee grounds, iron nails, steel, charcoal, fire wood, stainless steel sheet metal, mdf, inkjet prints on vellum, carpet tacks, 2026