10). A hot rock placed in your sleeping bag will keep your feet warm. A hot enchilada works almost as well, but the cheese sticks between your toes. — Zoot Marlowe

9). Hot springs! — Vann Schaffner

8). More in the way of preparing to be warm: choose your companions wisely. — J. Scott Davidson and plenty of others

7). Move your camp a little closer to that steam vent on the volcano. — Matthew Bolz-Weber

6). Act like a long lost cousin to the ranger at the back country ranger cabin. — Gam

5). Viagra. — Dr. McKay

4). Carry a window with you; if it gets cold, you can close it. — Bill W

3).Camp with a politician. They are always full of hot air. — Tom Lafleur

2). You can duplicate the warmth of a down-filled bedroll by climbing into a garbage bag with several geese. — Sparky

1). Build a fire... duh! — cindy