re: Beginner Survivor seasons question (No spoilers)

You know I haven’t watched Survivor in a while, but they really haven’t done a Survivor Alaska, Yukon, or Greenland yet? And they’ve only been filming in Fiji for the past 5 years? Yeah don’t put them there in the dead of winter, but I don’t see why they haven’t done a tundra or mountainous season yet. I know wolves, bears, and moose are intimidating, but they did a season in the African Serengeti and Australian Outback, and those seem to be at least as equally terrifying. Are the insurance companies not paying for it anymore?