>>779614Peanut butter is not a sufficient food supply. Eating a pound or more of peanut butter a day is going to get old really, really fast. Morale and nutrient considerations aside (and they are very serious consideration) you will have a very hard time cramming enough peanut butter into yourself to meet your caloric needs, and if you fail to do so you won't have the energy to hike.
Peanut butter also tends to have a lot of salt, which will make you want to drink more, and you don't appear to have any sort of water filtering and purification equipment.
Lastly, a zero-fiber diet while dehydrated means you will very literally be shitting bricks, assuming you shit at all and don't just end up with an impacted stool.
