It has been used elsewhere, although I can't tell you exactly where; perhaps the deputy can. I can tell you that the public process was very thorough. This was a joint environmental assessment with the province. Several experts came to testify, and basically compared one technology versus another.
I think the capping technology was one around which a consensus was reached by a lot of the folks involved in this process. I was there at the announcement, and people in the community were relieved that we weren't considering incineration.
This community has suffered badly over the years, as you know. They were solidly behind capping and containment, so in that sense this was a win-win for everybody. I think the governments chose the right option. It happened to be the option that the community wanted as well.