On this week’s “Rollin’ On TV” episode offers a look at the National RV Trade Show in Louisville, Ky., including Intech RV’s Luna trailer, Zamp Solar Reese’s new fifth-wheel hitch. Also, Mark and Dawn Polk from RV Education 101 show how to learn and use reference points when driving an RV. To view the video click here or scroll to the right side of the RVBUSINESS.com home page.