Should we allow B.C. 's Sumas Prairie to revert to a lake? NewsDuration 15:03As governments consider flood mitigation plans for the Fraser Valley, a new research paper questions how sustainable it is to maintain the Sumas Prairie — an area of Abbotsford that was once a lake before it was dammed off. The report's senior author UBC’s Tara Martin, explains her research and The Early Edition's political panel weighs in.
