Dig this ... ancient riverbed Archeologists stumble on find Jenni Dunning , The Hamilton Spectator , (Jun 9, 2010) Underneath an old lilac garden, researchers have found an ancient riverbed which the area's earliest residents may have called home. McMaster University archeology students recently uncovered a riverbed -- 10,000 to 30,000 years old -- on the north shore of Lake Ontario in Cootes Paradise, said the group's instructor Meghan Burchell. "It's sheer blind luck. It was a random sampling," she said. "People don't know there's so much archeology in Hamilton. This is really a living landscape." The team discovered traces of a deteriorated wood post along the river's edge -- the first evidence of a clear structure, now buried about 25 centimetres underground, Burchell said. It's likely the remains of a trap or drying rack for fish, she added. Researchers hop