Yes, I understand. In the context of our framework, the things that we consider relative to land are not necessarily the purchase of land, which I think was your direct question, but they are relative to land contamination. We have a contaminated sites program in which we deal with federal contaminated sites.
For example, for species, we use integrated pest management to deal with pests on our land and to avoid the unnecessary use of pesticides. We also have the possibility of looking for opportunities to improve our landscapes, for example, by planting more trees to absorb carbon and those kinds of things. There are a number of considerations relative to the area of land.