Good morning from blustery Kearney, Neb., where I’m sitting inside a toasty RV and waiting for my two passengers to come back from the showers. Never having spent any time at RV parks before this trip, I guess I didn’t give a second thought to what it would take to set one up. As you can see from the picture, it’s just a series of concrete slabs with electrical, water and sewer hookups. Add a building with some shower and laundry facilities, put in a wi-fi router, and drop the whole thing down within a mile of a major interstate. That’s all.