Night two of three. Saturday, September 16, 1967 continued Victor Moscoso's FD-81 -- the "Mist Dance" poster -- at the Avalon Ballroom, The Youngbloods headlining over The Other Half and Mad River, lights by the North American Ibis Alchemical Co., across a September 15 to 17 stand (bill, dates and lightshow credit per wolfgangs and rockposters, cross-checked against coau). The opening-night page for September 15 carries Moscoso's poster and the warning that goes with this particular weekend: the Family Dog was running a second bill under a second poster at the same time, FD-D2 in Denver. Same promoter, same numbering lineage, different hall, a thousand miles apart. Keep them apart.