Don't call the EarthRoamer an RV – it's an XV (Xpedition Vehicle), and it's ready to take you to the most distant, rugged lands on the planet. The latest model packs the same four-season, go-anywhere build EarthRoamer has always been known for with a few added features, including a tailgater package with external kitchen and slide-out TV. Gizmag took a closer look inside and out at the recent Overland Expo. ..