Desloges says the rock likely travelled to the area from Georgian Bay around 14,000 years ago, when the glaciers that covered what is now Toronto began melting as the Ice Age ended — slowly ...

after being lodged in an iceberg some 15,000 years ago as the glaciers that covered Toronto began melting at the end of the Ice Age. "As the iceberg melted, the rock fell approx 150 feet to the ...