From CHCH (includes video of the fireworks):
The May long weekend is one of the biggest days for fireworks. Down in Niagara, one man is responsible for creating Canada’s longest running series which kicks off Friday, the first of 70 shows.
For the past 18 years, David Whysall has been the mastermind behind the fireworks series at Niagara Falls. Whysall is a chemist by trade and worked with the British space program early in his career. He moved to Canada in the early 80’s and worked with Hands Fireworks, Canada’s oldest manufacturer of commercial fireworks.