Thank you, Mr. Chair, and thank you to all of our witnesses for being here today. Your presentations have been absolutely fascinating, and I thank you for them.
Mr. Bienenstock, in particular, I was saddened.... You are completely 100% correct about the roam range. I've never heard it put that way before, but it's so true. As the mother of a 13-year-old—and we live in the suburbs—I wasn't sure if I just worried more than my mother ever did, but times have changed. I do let my son walk around the neighbourhood and walk down to the park, which is close by, and there's a little man-made pond and some swings and things like that, but I do not let him go alone, and he's 13 years old. It's a different life from the one that we led, I think.
I wanted to know more about what you do. You talked about ripping up asphalt, so I want to know exactly how that works. How do you decide where to rip up the asphalt, and then what do you do? Can you give us an example of the type of work you do, the natural playgrounds that you build?