Niagara Falls is dynamited to clear dangerous, overhanging ridges.
Niagara Falls, United States of America (USA) / Canada.
SV Niagara Falls. Demolition squad preparing. SV Niagara Falls - overhanging rocks. CU explosives car, pan to demolition squad preparing charges. SV overhanging rocks. SV tree, pan down to shaky roots. SV first charge being fired, plunger operated. SV mass of rocks falling. CU plunger being pressed again. SV more rocks falling.