I would say no, not at all. Existing infrastructure crosses a wide variety of terrain and has done so very safely for decades. For example, discontinuous permafrost can be tricky, where you have some parts that are solid and some parts not. But we have the Norman Wells pipeline that's been operating since the late 1980s, going halfway up the Mackenzie Valley. We have an extensive gas pipeline network in northeast B.C., which is tricky geotechnically, and very little in the way of serious challenges because we've advanced technologies in Canada to address our terrains and our needs.
The new pipeline will be deploying the state-of-the-art steel technologies and coating technologies, and for any of our pipelines, including ones that have been in operation for quite some time, the technologies for internal inspection and surveillance over ground have advanced considerably as well.