Various shots at Niagara Falls, static HASs, HAS ZOOM OUTS from Horseshoe falls, of rainbow at falls, of power house. MCSs of water cascading over falls. Shots of "Maid of the Mist" excursion boat sailing at foot of falls. Static HAMLSs of American falls. HAMLS of people in yellow oilskins climbing around on catwalk beside falls.