I am all for First Nations folks being able to hunt and fish without limit, as long as they use pre-European technology, no modern firearms or fishing gear and modern outdoor clothing, heaters or shelter. Waterproof Boots made from animal pelts by hand are a lot more work than going to a store for rubber foot wear.

Try living in an igloo, teepee or dugout all winter, no wait, with Global Warming / Climate Change we all experience the Trillion $ annual downside of warmer weather no matter who our ancestors were so that isn't the big deal it was even a few decades ago.

My mother in law used to go skating every year on local lakes and ponds. Ice rarely forms now and never gets thick enough for safe skating. Global Warming is Global, not just in the Polar Regions, so get used to it. We are all on the same planet.