If you happened to be in Saskatchewan mid-morning on October 2, you might have noticed a giant sucking sound. It came from about 250 people, including Premier Brad Wall, Federal Natural Resources Minister Greg Rickford, senior management with the government-owned Saskatchewan Power Corporation, and others from more than 20 countries around the world. They had assembled at SaskPower’s Boundary Dam coal-fired electrical generating plant near Estevan to witness the christening of the world’s largest commercial-scale, post-combustion, carbon capture project.