Title: Mackenzie Valley Pipeline Inquiry
Subjects: Natural gas pipelines, Environmental aspects, Gaz naturel, Pipelines, Aspect de l'environnement, Mackenzie Valley Pipeline Inquiry (Canada)
Places: Northwest Territories, Mackenzie River Valley, Mackenzie Valley Pipeline (N.W.T.), Territoires du Nord-Ouest, Vallée du Mackenzie, Pipeline de la vallée du Mackenzie (T.N.-O.), Mackenzie Valley Pipeline