If you need more water you can look into a bladder tank and mount it on the roof of your van. They come in many different capacities.
You can attach it to the metal roof with all thread and wing nuts to keep it secured and just fill it with a hose. This water can be used for your cleaning and...
I'm in a boat similar to yours.
I'm 60, retired since I was 53, don't need to earn a living but am bored to death. Can't play but so much golf, or hunt and fish but so many days and then it becomes uninteresting. I need a purpose in life.
I'm thinking of buying a home in Ruidoso, NM or...