Certainly. The imagine Calgary plan, which I mentioned it briefly in my talk, was based on a consultation. It was the biggest consultation with Calgarians that we had ever done. Some 18,000 citizens participated. It was very broad-based. It was based initially on the Melbourne sustainability principles for cities, which looked at that whole issue of balancing economic, social, and environmental issues in figuring out how you were going to grow a city.
There was a series of questions that we put to Calgarians. We asked people to look forward 100 years. The reason we chose 100 years is that it would take you beyond your own lifetime, or at least most of us wouldn't go beyond that. You're able to take your personal stake in the future out and think about what you want to leave for future generations. We looked at issues related to environment, fiscal stability, governance, accountability, those sorts of things. A whole number of visions and directions came out of that.
We took that and we said that would be a core element of how the city would govern itself. The next step was a 60-year plan. The 60-year plan is our statutory municipal development plan. That plan guides how we're going to grow. We've elected to incorporate, for example, key environmental principles into the growth of the city itself, a more dense urban form, more conservation and biodiversity, things like that. From there, we've cascaded plans down. We're doing 30-year and 10-year plans, as a result, in all business units throughout the city.