I'm not asking about one to hold your drink so you can get to it while you drive but I was wondering if anyone has mounted holders under the cowling in order to keep drinks from freezing. I read in "Hunting the Hunters" that the author did this was wondering if anyone had a picture or details of how they did this. This past weekend in the single digits (above and below) my drinks stayed good in my pack during a 122 mile trip but in past trips when it was much colder (-30s) my drinks were not making it 4 hours. I just carry water or poweraid so I'm not concerns about the aluminum variety of beverages.