I understand that, but if you look today at Yellowknife in the Northwest Territories, there are more aircraft in Yellowknife than anyplace in Canada, per capita, for hauling cargo. There are three huge diamond mines 300 kilometres northeast of there. You have airplanes that are 75 years old that are still flying every day going to work, because they have a job and someone will pay them to do that.
So, simplistically, you could put an airship hangar in Yellowknife and you could service all of northern Canada, or you could put it in Hay River, or probably both, because they're accessible by road. But as Barry mentioned, they only come back to the hangar for about ten days a year. For the other 355 days of the year, they're out running around making money, doing jobs, and supporting things. They only go back to the hangar once a year.
The location isn't really as important, in my mind, as the fact that there is one physically located so that you can service them—like a dry dock.