Rideau River overflows, many homeless, Ottawa, Ontario (00/00/1923): good shots of rampaging river in Eastview, Ontario. Shots of residents walking ankle deep in water, of pump in action pumping water out of basement, of small boy floating toy boat on flooded sidewalk. MLS down flooded street. MS of horse-drawn cart moving in flooded street. Sequence on men dynamiting ice on Rideau River to releive pressure of flooding where Rideau flows into Ottawa River.