And the cup and spoon fit down inside the pot. In towns you take it from any spigot. In the woods you have to filter it. I have a water purifier system. You have filter everything that you don't actually see bubbling out of the ground.
Water can be a problem.
You have to drink a lot, and re-hydrate all your food, but it's heavy. I have a water bag. The guide books tell you where to get water. About 7000 a day. You're walking 8 or 10 hours a day, up and down, which takes more than walking along a road, and you're carrying a pack.