Hot Water for Cold Feet

Of course, not all camping trips take place into the hot dog days of summer. If you do go camping during the winter, it’s essential to know how to take care of yourself in the extreme cold. If, while camping, you ever feeling like your sleeping bag is just not cutting it, all you need to do is heat up a bottle of water and put it at the bottom!
The water bottle will warm up your feet, which will quickly warm up the rest of you. Meanwhile, the bottle will also start to warm up the air in the sleeping bag, keeping you warm all night long.