Why brin---- DON'T EVEN ASK! That's like going camping for a month without food. If you did that - - Well - - You wouldn't exactly be Einstein now would you?

What kind of bottle should I get? That question is a little more reasonable than the one above. A couple one quart wide mouth bottles will be perfect for you (3 quarts minimum). I use (and highly recommend) a PLATYPUS™ and a NALGENE™ lexan bottle. The water bottle has more uses than just holding water. The reason I got the bottle that is mentioned above is, I heard from the salesman who sold me the bottle, that you can fill it with hot water on a cold night, put the cap on very tight, and throw it into your sleeping bag. The result, a nice warm sleeping bag when it's time to go to bed. The water bottle can also be used to make pancake mix. That is where the wide mouth comes in real handy. you put the mix in the bottle and then put the water in and shake it up! then when the pancake batter is all gone -- repeat that step just using soap and water instead of pancake mix. Pretty easy. The PLATYPUS™ is very useful to keep your water stops down. One problem is, if you don't have good self-control, you just keep drinking and drinking and then you are finished with two quarts of water before the half way point and they are not very good when it comes to mixing juices. You should never mix juices in any kind of water bladder! They take an army to clean.