With the Overland Expo West coming up shortly, “Rollin’ On TV” takes another look at extreme off-the-road RVing as the team visits EarthCruisers, including a test run by host Jeff Johnston. Also on this week’s show, Johnston reviews a new holding tank odor control product by Thetford and Mark Polk of RV Education 101 details important spring checks on an RV before heading out this season. To view the video click here or scroll to the right side of the RVBUSINESS.com home page.