well, tuyere's in, got the first 20 inches up, minor chicken emergency, finish it later.
Gonna be about 14 inches i.d. at bottom by about 30 inches tall. 12 inches i.d. at top. Walls about 3 inches thick. Tuyere is black pipe at 10 inches high, pointed about 20 degrees-ish. Built around a box wire frame.