It's also beautiful and brutal at the same time, a single mistake and you're done for so make sure that you know everything there is to know about first aid and keep your gear in very good order. If you bring a vehicle also bring plenty of fuel and tools (and it helps if you know how to use them).
In the words of an 18th century map maker, the North of Canada (Quebec, Ontario) is 'immense forests', in the West you have the Canadian portion of the Rocky Mountains and then there are the territories. You can spend a lifetime there and never see the same thing twice.
Only thing that has been similar was flying north from Kenya to Egypt and being similarly amazed at how vast the Sahara is.
TIL, thanks! https://en.wikipedia.org/wiki/Esker
I spend a lot of time in the mountains of Scotland so I couldn't help thinking "so that's the Highlands looked like 12,000 years ago" to it all.
"30 times the area of Norway" usually gives a good first impression.
There's a lot of surface that are covered by glaciers or forest and not visible from the sky.
The location of a few such settlements were known to the locals, because they had been spotted by hunters or fisherman due to being in relatively close proximity to villages in the inside passage. Others groups disappeared much deeper into the fjords and into the mainland, usually after buying supplies in Ketchikan, and were never seen or heard from again. Anecdotal but interesting.
Absolutely nothing, and we're relatively close to civilization (i.e. we put in off a road and take out off a road.)
Start hiking and you could easily go thousands of kms without evidence of people. (except the hiking would be almost impossible)
It's extremely unlikely that there'd be any unknown settlement of any permanence or size.
See a map here (PDF): https://www.nrcan.gc.ca/sites/www.nrcan.gc.ca/files/cfs/asse...
The areas around the cities are dotted with farmland, but it is not difficult to find some kind of a forest nearby. Even Vancouver has a fairly dense forest downtown in Stanley Park. It's possible to wander into it and (sometimes, maybe not during peak tourist season) not encounter anyone