Well, as you can see from the photo, we finally got our all-in-one unit to explore the country.  We just picked it up the first part of May during our road trip and we are loving it.  It is much more convenient then having to pull a trailer and repack every single trip; it is much dryer and higher off the ground then your traditional tent; and set up and tear down is a breeze!  If you have never heard of a 4Wheel Camper, it is a truck bed camper that mounts to your truck and makes for the perfect exploration/off-road camper.  They are built of mostly aluminum and mahogany plywood so they are lightweight and durable.  There are a few different models depending on your truck, but we have the smallest one made, Swift model and with pretty much every option they could put on it.  We have a glass covered sink, stove, fridge/freezer, hot water heater, furnace, outdoor shower, Queen size bed, a rollover couch, solar power, fantastic fan roof vent, 270 Batwing awning, silver spur package, and a thermal pack insulation kit that velcro's right on for the cold winter months.