ICE CASTLE / YETTI styles are all over the midwest. Ice Castle even builds a 5th wheel tri axle version. I don't see much, if any at all, when I do my big trips. I'd like to hear from these folks as well - maybe they keep to their own fishin forums? The guys I have talked to said they do use them year round as well.Ok by me lol! I do see the occasional Ice Castle pull into the campground… I am always intrigued by them.