DOLLY SHOT along model of seaway project. LS of model, engineers working on maps in foreground, others working on model in background. MS of men working at foot of model. CU of hand on graph. Shots of men using measuring devices. Various shots of kytoons (kite + balloon) being prepared, being launched. Shot of kytoons being launched, Saint Lawrence River in background. Shot of man operating launching wheel, PAN left to kytoon floating high over Saint Lawrence River. PAN to man. MS of man signalling to kytoon operator and operating two-way radio. MS of engineers working on model of dam. MS of men releasing candles down model channels. Shots of candle markers floating down stream. MS of Iroquois area on model. MLS of general Andrew GL McNaughton and aids watching as candles flow down stream of model. MS of the general and his aids.