Are swimmable cities possible in Canada?

<p>Natural bodies of water are embedded in many Canadian cities, but are we taking full advantage of them? We speak with Neil Egsgard, President of the Alberta Surfing Association, about a proposed redevelopment at Calgary's Bow River, and Larissa Holman, Director of Science and Policy with Ottawa Riverkeepers, about the importance of swimmable waters in our cities.&nbsp; And Ian Young, an associate professor at Toronto Metropolitan University, about what municipalities have been getting right when it comes to urban beaches.</p><p><br></p>