I can answer to some of that, but I'll also ask Marie to deal with that.
Over the last few years, the NCC has tried to be a leader in environmental movement by working toward being carbon-neutral in our festivities and by eliminating waste from these huge gatherings that we have in the city. Also, the NCC is the largest holder of land in the national capital region, with Gatineau Park and the greenbelt, as you mentioned. We try to use those areas to show advanced protection of sustainability and of the environment.
I would see us increasing that during the course of the celebration of the 150th because the focus would be more on the capital.
Marie, could you add to this?