STORY BY PAIGE GILMAR
It was April 5, 1958, and Victor Dolmage was given one monumental task: to press a button.
Consulting engineer for the Ministry of Public Work, Dolmage would do just that at 9:31 a.m. One-fifth of a second later, more than half a million tonnes of rock, water and debris would shoot 300 metres into the air, creating one of the largest non-nuclear explosions to ever take place.
Marking its 65th anniversary, this event was none other than the explosion of Ripple Rock, an underwater twin-peaked mountain in North Vancouver’s Seymour Narrows, which became a notorious “ship killer.”
READ MORE